<?xml version="1.0" encoding="UTF-8"?>
<!-- Reviewed: no -->
<sect1 id="zend.locale.functions">

    <title>Using Zend_Locale</title>

    <para>
        <classname>Zend_Locale</classname> also provides localized information about locales for each locale,
        including localized names for other locales, days of the week, month names, etc.
    </para>

    <sect2 id="zend.locale.copying">

        <title>Copying, Cloning, and Serializing Locale Objects</title>

        <para>
            Use
            <ulink url="http://php.net/language.oop5.cloning">object cloning</ulink>
            to duplicate a locale object exactly and efficiently. Most locale-aware methods also accept string
            representations of locales, such as the result of <code>$locale->toString()</code>.
        </para>

        <example id="zend.locale.copying.example-1">
            <title>clone</title>
            <programlisting role="php"><![CDATA[
$locale = new Zend_Locale('ar');

// Save the $locale object as a serialization
$serializedLocale = $locale->serialize();
// re-create the original object
$localeObject = unserialize($serializedLocale);

// Obtain a string identification of the locale
$stringLocale = $locale->toString();

// Make a cloned copy of the $local object
$copiedLocale = clone $locale;

print "copied: ", $copiedLocale->toString();

// PHP automatically calls toString() via __toString()
print "copied: ", $copiedLocale;
]]></programlisting>
        </example>

    </sect2>

    <sect2 id="zend.locale.equals">

        <title>Equality</title>

        <para>
            <classname>Zend_Locale</classname> also provides a convenience function to compare two locales. All locale-aware
            classes should provide a similar equality check.
        </para>

        <example id="zend.locale.equals.example-1">
            <title>Check for equal locales</title>
            <programlisting role="php"><![CDATA[
$locale = new Zend_Locale();
$mylocale = new Zend_Locale('en_US');

// Check if locales are equal
if ($locale->equals($mylocale)) {
    print "Locales are equal";
}
]]></programlisting>
        </example>

    </sect2>

    <sect2 id="zend.locale.getdefault">

        <title>Default locales</title>

        <para>
            The method <code>getDefault()</code> returns an array of relevant locales using information from the user's
            web browser (if available), information from the environment of the host server, and ZF settings. As with
            the constructor for <classname>Zend_Locale</classname>, the first parameter selects a preference of which information
            to consider
            <link linkend="zend.locale.selection">(<code>BROWSER</code>, <code>ENVIRONMENT</code>, or <code>FRAMEWORK)</code>
            </link>
            first. The second parameter toggles between returning all matching locales or only the first/best match.
            Locale-aware components normally use only the first locale. A quality rating is included, when available.
        </para>

        <example id="zend.locale.getdefault.example-1">
            <title>Get default locales</title>
            <programlisting role="php"><![CDATA[
$locale = new Zend_Locale();

// Return all default locales
$found = $locale->getDefault();
print_r($found);

// Return only browser locales
$found2 = $locale->getDefault(Zend_Locale::BROWSER,TRUE);
print_r($found2);
]]></programlisting>
        </example>

        <para>
            To obtain only the default locales relevant to the
            <link linkend="zend.locale.selection"><code>BROWSER</code>, <code>ENVIRONMENT</code>, or <code>FRAMEWORK</code>
            </link>
            , use the corresponding method:
            <itemizedlist>
                <listitem>
                    <para>
                        <code>getEnvironment()</code>
                    </para>
                </listitem>
                <listitem>
                    <para>
                        <code>getBrowser()</code>
                    </para>
                </listitem>
                <listitem>
                    <para>
                        <code>getLocale()</code>
                    </para>
                </listitem>
            </itemizedlist>
        </para>

    </sect2>

    <sect2 id="zend.locale.setlocale">

        <title>Set a new locale</title>

        <para>
            A new locale can be set with the function <code>setLocale()</code>. This function takes a locale string as
            parameter. If no locale is given, a locale is
            <link linkend="zend.locale.selection">automatically selected</link>.
            Since <classname>Zend_Locale</classname> objects are "light", this method exists primarily to cause side-effects for code that
            have references to the existing instance object.
        </para>

        <example id="zend.locale.setlocale.example-1">
            <title>setLocale</title>
            <programlisting role="php"><![CDATA[
$locale = new Zend_Locale();

// Actual locale
print $locale->toString();

// new locale
$locale->setLocale('aa_DJ');
print $locale->toString();
]]></programlisting>
        </example>

    </sect2>

    <sect2 id="zend.locale.getlocale">

        <title>Getting the language and region</title>

        <para>
            Use <code>getLanguage()</code> to obtain a string containing the two character language code from the string
            locale identifier. Use <code>getRegion()</code> to obtain a string containing the two character region code
            from the string locale identifier.
        </para>

        <example id="zend.locale.getlocale.example-1">
            <title>getLanguage and getRegion</title>
            <programlisting role="php"><![CDATA[
$locale = new Zend_Locale();

// if locale is 'de_AT' then 'de' will be returned as language
print $locale->getLanguage();

// if locale is 'de_AT' then 'AT' will be returned as region
print $locale->getRegion();
]]></programlisting>
        </example>

    </sect2>

    <sect2 id="zend.locale.getdata">

        <title>Obtaining localized strings</title>

        <para>
            <code>getTranslationList()</code> gives you access to localized informations of several types. These
            information are useful if you want to display localized data to a customer without the need
            of translating it. They are already available for your usage.
        </para>

        <para>
            The requested list of information is always returned as named array. If you want to give more than
            one value to a explicit type where you wish to receive values from, you have to give an array
            instead of multiple values.
        </para>

        <example id="zend.locale.getdata.example-1">
            <title>getTranslationList</title>
            <programlisting role="php"><![CDATA[
$list = Zend_Locale::getTranslationList('language', 'de_AT');

print_r ($list);
// example key -> value pairs...
// [de] -> Deutsch
// [en] -> Englisch

// use one of the returned key as value for the getTranslation() method
// of another language
print Zend_Locale::getTranslation('de', 'language', 'zh');
// returns the translation for the language 'de' in chinese
]]></programlisting>
        </example>

        <para>
            You can receive this informations for all languages. But not all of the informations are completely
            available for all languages. Some of these types are also available through an own function for
            simplicity. See this list for detailed informations.
        </para>

        <table id="zend.locale.getdata.table-1">
            <title>Details for getTranslationList($type = null, $locale = null, $value = null)</title>
            <tgroup cols="2">
                <thead>
                    <row>
                        <entry>Type</entry>
                        <entry>Description</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry><emphasis>Language</emphasis></entry>
                        <entry>Returns a localized list of all languages. The language part of the locale
                            is returned as key and the translation as value. For your convenience use the
                            <code>getLanguageTranslationList()</code> method</entry>
                    </row>
                    <row>
                        <entry><emphasis>Script</emphasis></entry>
                        <entry>Returns a localized list of all scripts. The script is returned as key and the
                            translation as value. For your convenience use the
                            <code>getScriptTranslationList()</code> method</entry>
                    </row>
                    <row>
                        <entry><emphasis>Territory</emphasis></entry>
                        <entry>Returns a localized list of all territories. This contains countries,
                            continents and territories. To get only territories and continents
                            use '1' as value. To get only countries use '2' as value. The country part of
                            the locale is used as key where applicable. In the other case the official ISO
                            code for this territory is used. The translated territory is returned as value.
                            For your convenience use the <code>getCountryTranslationList()</code> method
                            to receive all countries and the <code>getTerritoryTranslationList()</code>
                            method to receive all territories without countries. When you omit the value
                            you will get a list with both.</entry>
                    </row>
                    <row>
                        <entry><emphasis>Variant</emphasis></entry>
                        <entry>Returns a localized list of known variants of scripts. The variant is
                            returned as key and the translation as value</entry>
                    </row>
                    <row>
                        <entry><emphasis>Key</emphasis></entry>
                        <entry>Returns a localized list of known keys. This keys are generic values used
                            in translation. These are normally calendar, collation and currency. The key
                            is returned as array key and the translation as value</entry>
                    </row>
                    <row>
                        <entry><emphasis>Type</emphasis></entry>
                        <entry>Returns a localized list of known types of keys. These are variants of types
                            of calendar representations and types of collations. When you use 'collation' as
                            value you will get all types of collations returned. When you use 'calendar' as
                            value you will get all types of calendars returned. When you omit the value you
                            will get a list all both returned. The type is used as key and the translation as
                            value</entry>
                    </row>
                    <row>
                        <entry><emphasis>Layout</emphasis></entry>
                        <entry>Returns a list of rules which describes how to format special text parts</entry>
                    </row>
                    <row>
                        <entry><emphasis>Characters</emphasis></entry>
                        <entry>Returns a list of allowed characters within this locale</entry>
                    </row>
                    <row>
                        <entry><emphasis>Delimiters</emphasis></entry>
                        <entry>Returns a list of allowed quoting characters for this locale</entry>
                    </row>
                    <row>
                        <entry><emphasis>Measurement</emphasis></entry>
                        <entry>Returns a list of known measurement values. This list is depreciated</entry>
                    </row>
                    <row>
                        <entry><emphasis>Months</emphasis></entry>
                        <entry>Returns a list of all month representations within this locale. There are
                            several different representations which are all returned as sub array. If you omit
                            the value you will get a list of all months from the 'gregorian' calendar returned.
                            You can give any known calendar as value to get a list of months from this calendar
                            returned. Use <link linkend="zend.date.introduction">Zend_Date</link> for
                            simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Month</emphasis></entry>
                        <entry>Returns a localized list of all month names for this locale. If you omit the
                            value you will get the normally used gregorian full name of the months where each
                            month number is used as key and the translated month is returned as value. You
                            can get the months for different calendars and formats if you give an array as value.
                            The first array entry has to be the calendar, the second the used context and the
                            third the width to return. Use <link linkend="zend.date.introduction">Zend_Date</link>
                            for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Days</emphasis></entry>
                        <entry>Returns a list of all day representations within this locale. There are
                            several different representations which are all returned as sub array. If you omit
                            the value you will get a list of all days from the 'gregorian' calendar returned.
                            You can give any known calendar as value to get a list of days from this calendar
                            returned. Use <link linkend="zend.date.introduction">Zend_Date</link> for
                            simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Day</emphasis></entry>
                        <entry>Returns a localized list of all day names for this locale. If you omit the
                            value you will get the normally used gregorian full name of the days where the
                            english day abbreviation is used as key and the translated day is returned as
                            value. You can get the days for different calendars and formats if you give an
                            array as value. The first array entry has to be the calendar, the second the used
                            context and the third the width to return. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Week</emphasis></entry>
                        <entry>Returns a list of values used for proper week calculations within a locale.
                            Use <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Quarters</emphasis></entry>
                        <entry>Returns a list of all quarter representations within this locale. There are
                            several different representations which are all returned as sub array. If you omit
                            the value you will get a list of all quarters from the 'gregorian' calendar returned.
                            You can give any known calendar as value to get a list of quarters from this calendar
                            returned</entry>
                    </row>
                    <row>
                        <entry><emphasis>Quarter</emphasis></entry>
                        <entry>Returns a localized list of all quarter names for this locale. If you omit the
                            value you will get the normally used gregorian full name of the quarters where each
                            quarter number is used as key and the translated quarter is returned as value. You
                            can get the quarters for different calendars and formats if you give an array as
                            value. The first array entry has to be the calendar, the second the used context
                            and the third the width to return</entry>
                    </row>
                    <row>
                        <entry><emphasis>Eras</emphasis></entry>
                        <entry>Returns a list of all era representations within this locale. If you omit
                            the value you will get a list of all eras from the 'gregorian' calendar returned.
                            You can give any known calendar as value to get a list of eras from this calendar
                            returned</entry>
                    </row>
                    <row>
                        <entry><emphasis>Era</emphasis></entry>
                        <entry>Returns a localized list of all era names for this locale. If you omit the
                            value you will get the normally used gregorian full name of the eras where each
                            era number is used as key and the translated era is returned as value. You
                            can get the eras for different calendars and formats if you give an array as
                            value. The first array entry has to be the calendar and the second the width to
                            return</entry>
                    </row>
                    <row>
                        <entry><emphasis>Date</emphasis></entry>
                        <entry>Returns a localized list of all date formats for this locale. The name of the
                            dateformat is used as key and the format itself as value.If you omit the value you
                            will get the date formats for the gregorian calendar returned. You can get the
                            date formats for different calendars if you give the wished calendar as string.
                            Use <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Time</emphasis></entry>
                        <entry>Returns a localized list of all time formats for this locale. The name of the
                            timeformat is used as key and the format itself as value. If you omit the value you
                            will get the time formats for the gregorian calendar returned. You can get the
                            time formats for different calendars if you give the wished calendar as string.
                            Use <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DateTime</emphasis></entry>
                        <entry>Returns a localized list of all known date-time formats for this locale. The name
                            of the date-time format is used as key and the format itself as value. If you
                            omit the value you will get the date-time formats for the gregorian calendar returned.
                            You can get the date-time formats for different calendars if you give the wished
                            calendar as string. Use <link linkend="zend.date.introduction">Zend_Date</link>
                            for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Field</emphasis></entry>
                        <entry>Returns a localized list of date fields which can be used to display calendars
                            or date strings like 'month' or 'year' in a wished language. If you omit the value
                            you will get this list for the gregorian calendar returned. You can get the
                            list for different calendars if you give the wished calendar as string</entry>
                    </row>
                    <row>
                        <entry><emphasis>Relative</emphasis></entry>
                        <entry>Returns a localized list of relative dates which can be used to display
                            textual relative dates like 'yesterday' or 'tomorrow' in a wished language.
                            If you omit the value you will get this list for the gregorian calendar
                            returned. You can get the list for different calendars if you give the wished
                            calendar as string</entry>
                    </row>
                    <row>
                        <entry><emphasis>Symbols</emphasis></entry>
                        <entry>Returns a localized list of characters used for number representations</entry>
                    </row>
                    <row>
                        <entry><emphasis>NameToCurrency</emphasis></entry>
                        <entry>Returns a localized list of names for currencies. The currency is used as key
                            and the translated name as value. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyToName</emphasis></entry>
                        <entry>Returns a list of currencies for localized names. The translated name is used
                            as key and the currency as value. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencySymbol</emphasis></entry>
                        <entry>Returns a list of known localized currency symbols for currencies. The
                            currency is used as key and the symbol as value. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Question</emphasis></entry>
                        <entry>Returns a list of localized strings for acceptance ('yes') and
                            negotation ('no'). Use
                            <link linkend="zend.locale.getquestion">Zend_Locale's getQuestion method</link>
                            for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyFraction</emphasis></entry>
                        <entry>Returns a list of fractions for currency values. The currency is used as key and
                            the fraction as integer value. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyRounding</emphasis></entry>
                        <entry>Returns a list of how to round which currency. The currency is used as key and
                            the rounding as integer value. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyToRegion</emphasis></entry>
                        <entry>Returns a list of currencies which are known to be used within a region.
                            The ISO3166 value ('region') is used as array key and the ISO4217 value
                            ('currency') as array value. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>RegionToCurrency</emphasis></entry>
                        <entry>Returns a list of regions where a currency is used . The ISO4217 value ('currency')
                            is used as array key and the ISO3166 value ('region') as array value. When a currency
                            is used in several regions these regions are separated with a whitespace. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>RegionToTerritory</emphasis></entry>
                        <entry>Returns a list of territories with the countries or sub territories which are
                            included within that territory. The ISO territory code ('territory') is used as
                            array key and the ISO3166 value ('region') as array value. When a territory contains
                            several regions these regions are separated with a whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToRegion</emphasis></entry>
                        <entry>Returns a list of regions and the territories where these regions are located.
                            The ISO3166 code ('region') is used as array key and the ISO territory code
                            ('territory') as array value. When a region is located in several territories
                            these territories are separated with a whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>ScriptToLanguage</emphasis></entry>
                        <entry>Returns a list of scripts which are used within a language. The language code
                            is used as array key and the script code as array value. When a language contains
                            several scripts these scripts are separated with a whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>LanguageToScript</emphasis></entry>
                        <entry>Returns a list of languages which are using a script. The script code
                            is used as array key and the language code as array value. When a script is used
                            in several languages these languages are separated with a whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToLanguage</emphasis></entry>
                        <entry>Returns a list of countries which are using a language. The country code
                            is used as array key and the language code as array value. When a language is used in
                            several countries these countries are separated with a whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>LanguageToTerritory</emphasis></entry>
                        <entry>Returns a list of countries and the languages spoken within these countries.
                            The country code is used as array key and the language code as array value. When
                            a territory is using several languages these languages are separated with a
                            whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>TimezoneToWindows</emphasis></entry>
                        <entry>Returns a list of windows timezones and the related ISO timezone. The windows
                            timezone is used as array key and the ISO timezone as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>WindowsToTimezone</emphasis></entry>
                        <entry>Returns a list of ISO timezones and the related windows timezone. The ISO
                            timezone is used as array key and the windows timezone as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToTimezone</emphasis></entry>
                        <entry>Returns a list of regions or territories and the related ISO timezone. The
                            ISO timezone is used as array key and the territory code as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>TimezoneToTerritory</emphasis></entry>
                        <entry>Returns a list of timezones and the related region or territory code. The
                            region or territory code is used as array key and the ISO timezone as array
                            value</entry>
                    </row>
                    <row>
                        <entry><emphasis>CityToTimezone</emphasis></entry>
                        <entry>Returns a localized list of cities which can be used as translation for a
                            related timezone. Not for all timezones is a translation available, but for a
                            user is the real city written in his languages more accurate than the ISO name
                            of this timezone. The ISO timezone is used as array key and the translated
                            city as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>TimezoneToCity</emphasis></entry>
                        <entry>Returns a list of timezones for localized city names. The localized city is
                            used as array key and the ISO timezone name as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>PhoneToTerritory</emphasis></entry>
                        <entry>Returns a list of phone codes which are known to be used within a territory.
                            The territory (region) is used as array key and the telephone code
                            as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToPhone</emphasis></entry>
                        <entry>Returns a list of territories where a phone is used . The phone code
                            is used as array key and the territory (region) as array value. When a
                            phone code is used in several territories these territories are separated with a
                            whitespace</entry>
                    </row>
                    <row>
                        <entry><emphasis>NumericToTerritory</emphasis></entry>
                        <entry>Returns a list of 3 digit number codes for territories.
                            The territory (region) is used as array key and the 3 digit number code
                            as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToNumeric</emphasis></entry>
                        <entry>Returns a list of territories with their 3 digit number code. The 3 digit
                            number code is used as array key and the territory (region) as array value
                        </entry>
                    </row>
                    <row>
                        <entry><emphasis>Alpha3ToTerritory</emphasis></entry>
                        <entry>Returns a list of 3 sign character codes for territories.
                            The territory (region) is used as array key and the 3 sign character code
                            as array value</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToAlpha3</emphasis></entry>
                        <entry>Returns a list of territories with their 3 sign character code. The 3 sign
                            character code is used as array key and the territory (region) as array value
                        </entry>
                    </row>
                </tbody>
            </tgroup>
        </table>

        <para>
            If you are in need of a single translated value, you can use the <code>getTranslation()</code>
            method. It returns always a string but it accepts some different types than the
            <code>getTranslationList()</code> method. Also value is the same as before with one difference.
            You have to give the detail you want to get returned as additional value.
        </para>

        <note>
            <para>
                Because you have almost always give a value as detail this parameter has to be given
                as first parameter. This differs from the <code>getTranslationList()</code> method.
            </para>
        </note>

        <para>
            See the following table for detailed information:
        </para>

        <table id="zend.locale.getdata.table-2">
            <title>Details for getTranslation($value = null, $type = null, $locale = null)</title>
            <tgroup cols="2">
                <thead>
                    <row>
                        <entry>Type</entry>
                        <entry>Description</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry><emphasis>Language</emphasis></entry>
                        <entry>Returns a translation for a language. To select the wished translation
                            you must give the language code as value. For your convenience use the
                            <code>getLanguageTranslation($value)</code> method</entry>
                    </row>
                    <row>
                        <entry><emphasis>Script</emphasis></entry>
                        <entry>Returns a translation for a script. To select the wished translation you
                            must give the script code as value. For your convenience use the
                            <code>getScriptTranslation($value)</code> method</entry>
                    </row>
                    <row>
                        <entry><emphasis>Territory</emphasis> or
                            <emphasis>Country</emphasis></entry>
                        <entry>Returns a translation for a territory. This can be countries, continents
                            and territories. To select the wished variant you must give the territory
                            code as value. For your convenience use the
                            <code>getCountryTranslation($value)</code> method.</entry>
                    </row>
                    <row>
                        <entry><emphasis>Variant</emphasis></entry>
                        <entry>Returns a translation for a script variant. To select the wished variant
                            you must give the variant code as value</entry>
                    </row>
                    <row>
                        <entry><emphasis>Key</emphasis></entry>
                        <entry>Returns translation for a known keys. This keys are generic values used
                            in translation. These are normally calendar, collation and currency. To
                            select the wished key you must give the key code as value</entry>
                    </row>
                    <row>
                        <entry><emphasis>DateChars</emphasis></entry>
                        <entry>Returns a character table which contains all characters used when displaying
                            dates</entry>
                    </row>
                    <row>
                        <entry><emphasis>DefaultCalendar</emphasis></entry>
                        <entry>Returns the default calendar for the given locale. For most locales this
                            will be 'gregorian'. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>MonthContext</emphasis></entry>
                        <entry>Returns the default context for months which is used within the given
                            calendar. If you omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DefaultMonth</emphasis></entry>
                        <entry>Returns the default format for months which is used within the given
                            calendar. If you omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Month</emphasis></entry>
                        <entry>Returns a translation for a month. You have to give the number of the month
                            as integer value. It has to be between 1 and 12. If you want to receive data for
                            other calendars, contexts or formats, then you must give an array instead of an
                            integer with the expected values. The array has to look like this: <code>array(
                            'calendar', 'context', 'format', 'month number')</code>. If you give only an
                            integer then the default values are the 'gregorian' calendar, the context
                            'format' and the format 'wide'. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DayContext</emphasis></entry>
                        <entry>Returns the default context for ´days which is used within the given
                            calendar. If you omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DefaultDay</emphasis></entry>
                        <entry>Returns the default format for days which is used within the given
                            calendar. If you omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Day</emphasis></entry>
                        <entry>Returns a translation for a day. You have to give the english abbreviation
                            of the day as string value ('sun', 'mon', etc.). If you want to receive data
                            for other calendars, contexts or format, then you must give an array instead of
                            an integer with the expected values. The array has to look like this:
                            <code>array('calendar', 'context', 'format', 'day abbreviation')</code>. If you
                            give only an string then the default values are the 'gregorian' calendar,
                            the context 'format' and the format 'wide'. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Quarter</emphasis></entry>
                        <entry>Returns a translation for a quarter. You have to give the number of the
                            quarter as integer and it has to be between 1 and 4. If you want to receive
                            data for other calendars, contexts or formats, then you must give an array
                            instead of an integer with the expected values. The array has to look like this:
                            <code>array('calendar', 'context', 'format', 'quarter number')</code>. If you
                            give only an string then the default values are the 'gregorian' calendar,
                            the context 'format' and the format 'wide'</entry>
                    </row>
                    <row>
                        <entry><emphasis>Am</emphasis></entry>
                        <entry>Returns a translation for 'AM' in a expected locale. If you want to receive
                            data for other calendars an string with the expected calendar. If you omit the
                            value then the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Pm</emphasis></entry>
                        <entry>Returns a translation for 'PM' in a expected locale. If you want to receive
                            data for other calendars an string with the expected calendar. If you omit the
                            value then the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Era</emphasis></entry>
                        <entry>Returns a translation for an era within a locale. You have to give the era
                            number as string or integer. If you want to receive data for other calendars or
                            formats, then you must give an array instead of the era number with the expected
                            values. The array has to look like this:
                            <code>array('calendar', 'format', 'era number')</code>. If you give only an
                            string then the default values are the 'gregorian' calendar and the 'abbr'
                            format</entry>
                    </row>
                    <row>
                        <entry><emphasis>DefaultDate</emphasis></entry>
                        <entry>Returns the default date format which is used within the given
                            calendar. If you omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Date</emphasis></entry>
                        <entry>Returns the date format for an given calendar or format within a locale.
                            If you omit the value then the 'gregorian' calendar will be used with the
                            'medium' format. If you give a string then the 'gregorian' calendar will be
                            used with the given format. Or you can also give an array which will have to
                            look like this: <code>array('calendar', 'format')</code>. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DefaultTime</emphasis></entry>
                        <entry>Returns the default time format which is used within the given
                            calendar. If you omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Time</emphasis></entry>
                        <entry>Returns the time format for an given calendar or format within a locale.
                            If you omit the value then the 'gregorian' calendar will be used with the
                            'medium' format. If you give a string then the 'gregorian' calendar will be
                            used with the given format. Or you can also give an array which will have to
                            look like this: <code>array('calendar', 'format')</code>. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DateTime</emphasis></entry>
                        <entry>Returns the datetime format for the given locale which indicates how to
                            display date with times in the same string within the given calendar. If you
                            omit the value the 'gregorian' calendar will be used. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Field</emphasis></entry>
                        <entry>Returns a translated date field which can be used to display calendars or
                            date strings like 'month' or 'year' in a wished language. You must give the
                            field which has to be returned as string. In this case the 'gregorian'
                            calendar will be used. You can get the field for other calendar formats if you
                            give an array which has to look like this:
                            <code>array('calendar', 'date field')</code></entry>
                    </row>
                    <row>
                        <entry><emphasis>Relative</emphasis></entry>
                        <entry>Returns a translated date which is relative to today which can include date
                            strings like 'yesterday' or 'tomorrow' in a wished language. You have to give
                            the number of days relative to tomorrow to receive the expected string. Yesterday
                            would be '-1', tomorrow '1' and so on. This will use the 'gregorian' calendar. If
                            you want to get relative dates for other calendars you will have to give an array
                            which has to look like this: <code>array('calendar', 'relative days')</code>. Use
                            <link linkend="zend.date.introduction">Zend_Date</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>DecimalNumber</emphasis></entry>
                        <entry>Returns the format for decimal numbers within a given locale. Use
                            <link linkend="zend.locale.parsing">Zend_Locale_Format</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>ScientificNumber</emphasis></entry>
                        <entry>Returns the format for scientific numbers within a given locale</entry>
                    </row>
                    <row>
                        <entry><emphasis>PercentNumber</emphasis></entry>
                        <entry>Returns the format for percentage numbers within a given locale</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyNumber</emphasis></entry>
                        <entry>Returns the format for displaying currency numbers within a given locale. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>NameToCurrency</emphasis></entry>
                        <entry>Returns the translated name for a given currency. The currency has to be
                            given in ISO format which is for example 'EUR' for the currency 'euro'. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyToName</emphasis></entry>
                        <entry>Returns a currency for a given localized name. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencySymbol</emphasis></entry>
                        <entry>Returns the used symbol for a currency within a given locale. Not for all
                            currencies exists a symbol. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>Question</emphasis></entry>
                        <entry>Returns a localized string for acceptance ('yes') and
                            negotation ('no'). You have to give either 'yes' or 'no' as value to receive the
                            expected string. Use
                            <link linkend="zend.locale.getquestion">Zend_Locale's getQuestion method</link>
                            for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyFraction</emphasis></entry>
                        <entry>Returns the fraction to use for a given currency. You must give the currency
                            as ISO value. Use <link linkend="zend.currency.introduction">Zend_Currency</link>
                            for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyRounding</emphasis></entry>
                        <entry>Returns how to round a given currency. You must give the currency
                            as ISO value. If you omit the currency then the 'DEFAULT' rounding will be
                            returned. Use <link linkend="zend.currency.introduction">Zend_Currency</link>
                            for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>CurrencyToRegion</emphasis></entry>
                        <entry>Returns the currency for a given region. The region code has to be given
                            as ISO3166 string for example 'AT' for austria. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>RegionToCurrency</emphasis></entry>
                        <entry>Returns the regions where a currency is used. The currency has to be given
                            as ISO4217 code for example 'EUR' for euro. When a currency is used in multiple
                            regions, these regions are separated with a whitespace character. Use
                            <link linkend="zend.currency.introduction">Zend_Currency</link> for simplicity</entry>
                    </row>
                    <row>
                        <entry><emphasis>RegionToTerritory</emphasis></entry>
                        <entry>Returns the regions for a given territory. The territory has to be given as
                            ISO4217 string for example '001' for world. The regions within this territory
                            are separated with a whitespace character</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToRegion</emphasis></entry>
                        <entry>Returns the territories where a given region is located. The region has to be
                            given in ISO3166 string for example 'AT' for austria. When a region is located in
                            multiple territories then these territories are separated with a whitespace
                            character</entry>
                    </row>
                    <row>
                        <entry><emphasis>ScriptToLanguage</emphasis></entry>
                        <entry>Returns the scripts which are used within a given language. The language has
                            to be given as ISO language code for example 'en' for english. When multiple
                            scripts are used within a language then these scripts are separated with a
                            whitespace character</entry>
                    </row>
                    <row>
                        <entry><emphasis>LanguageToScript</emphasis></entry>
                        <entry>Returns the languages which are used within a given script. The script has to be
                            given as ISO script code for example 'Latn' for latin. When a script is used in
                            multiple languages then these languages are separated with a whitespace
                            character</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToLanguage</emphasis></entry>
                        <entry>Returns the territories where a given language is used. The language has
                            to be given as ISO language code for example 'en' for english. When multiple
                            territories exist where this language is used then these territories are
                            separated with a whitespace character</entry>
                    </row>
                    <row>
                        <entry><emphasis>LanguageToTerritory</emphasis></entry>
                        <entry>Returns the languages which are used within a given territory. The territory
                            has to be given as ISO3166 code for example 'IT' for italia. When a language
                            is used in multiple territories then these territories are separated with a
                            whitespace character</entry>
                    </row>
                    <row>
                        <entry><emphasis>TimezoneToWindows</emphasis></entry>
                        <entry>Returns a ISO timezone for a given windows timezone</entry>
                    </row>
                    <row>
                        <entry><emphasis>WindowsToTimezone</emphasis></entry>
                        <entry>Returns a windows timezone for a given ISO timezone</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToTimezone</emphasis></entry>
                        <entry>Returns the territory for a given ISO timezone</entry>
                    </row>
                    <row>
                        <entry><emphasis>TimezoneToTerritory</emphasis></entry>
                        <entry>Returns the ISO timezone for a given territory</entry>
                    </row>
                    <row>
                        <entry><emphasis>CityToTimezone</emphasis></entry>
                        <entry>Returns the localized city for a given ISO timezone. Not for all timezones
                            does a city translation exist</entry>
                    </row>
                    <row>
                        <entry><emphasis>TimezoneToCity</emphasis></entry>
                        <entry>Returns the ISO timezone for a given localized city name. Not for all cities
                            does a timezone exist</entry>
                    </row>
                    <row>
                        <entry><emphasis>PhoneToTerritory</emphasis></entry>
                        <entry>Returns the telephone code for a given territory (region). The territory code
                            has to be given as ISO3166 string for example 'AT' for austria</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToPhone</emphasis></entry>
                        <entry>Returns the territory (region) where a telephone code is used. The telephone
                            code has to be given as plain integer code for example '43' for +43. When a
                            telephone code is used in multiple territories (regions), these territories are
                            separated with a whitespace character</entry>
                    </row>
                    <row>
                        <entry><emphasis>NumericToTerritory</emphasis></entry>
                        <entry>Returns the 3 digit number code for a given territory (region). The territory
                            code has to be given as ISO3166 string for example 'AT' for austria</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToNumeric</emphasis></entry>
                        <entry>Returns the territory (region) for a 3 digit number code. The 3 digit number
                            code has to be given as plain integer code for example '43'
                        </entry>
                    </row>
                    <row>
                        <entry><emphasis>Alpha3ToTerritory</emphasis></entry>
                        <entry>Returns the 3 sign character code for a given territory (region). The territory
                            code has to be given as ISO3166 string for example 'AT' for austria</entry>
                    </row>
                    <row>
                        <entry><emphasis>TerritoryToAlpha3</emphasis></entry>
                        <entry>Returns the territory (region) for a 3 sign character code</entry>
                    </row>
                </tbody>
            </tgroup>
        </table>

        <note>
            <para>
                With Zend Framework 1.5 several old types have been renamed. This has to be done because
                of several new types, some misspelling and to increase the usability. See this table for
                a list of old to new types:
            </para>
        </note>

        <table id="zend.locale.getdata.table-3">
            <title>Differences between ZF 1.0 and ZF 1.5</title>
            <tgroup cols="2">
                <thead>
                    <row>
                        <entry>Old type</entry>
                        <entry>New type</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry>Country</entry>
                        <entry>Territory (with value '2')</entry>
                    </row>
                    <row>
                        <entry>Calendar</entry>
                        <entry>Type (with value 'calendar')</entry>
                    </row>
                    <row>
                        <entry>Month_Short</entry>
                        <entry>Month (with array('gregorian', 'format', 'abbreviated')</entry>
                    </row>
                    <row>
                        <entry>Month_Narrow</entry>
                        <entry>Month (with array('gregorian', 'stand-alone', 'narrow')</entry>
                    </row>
                    <row>
                        <entry>Month_Complete</entry>
                        <entry>Months</entry>
                    </row>
                    <row>
                        <entry>Day_Short</entry>
                        <entry>Day (with array('gregorian', 'format', 'abbreviated')</entry>
                    </row>
                    <row>
                        <entry>Day_Narrow</entry>
                        <entry>Day (with array('gregorian', 'stand-alone', 'narrow')</entry>
                    </row>
                    <row>
                        <entry>DateFormat</entry>
                        <entry>Date</entry>
                    </row>
                    <row>
                        <entry>TimeFormat</entry>
                        <entry>Time</entry>
                    </row>
                    <row>
                        <entry>Timezones</entry>
                        <entry>CityToTimezone</entry>
                    </row>
                    <row>
                        <entry>Currency</entry>
                        <entry>NameToCurrency</entry>
                    </row>
                    <row>
                        <entry>Currency_Sign</entry>
                        <entry>CurrencySymbol</entry>
                    </row>
                    <row>
                        <entry>Currency_Detail</entry>
                        <entry>CurrencyToRegion</entry>
                    </row>
                    <row>
                        <entry>Territory_Detail</entry>
                        <entry>TerritoryToRegion</entry>
                    </row>
                    <row>
                        <entry>Language_Detail</entry>
                        <entry>LanguageToTerritory</entry>
                    </row>
                </tbody>
            </tgroup>
        </table>

        <para>
            The example below demonstrates how to obtain the names of things in different languages.
        </para>

        <example id="zend.locale.getdata.example-3">
            <title>getTranslationList</title>
            <programlisting role="php"><![CDATA[
// prints the names of all countries in German language
print_r(Zend_Locale::getTranslationList('country', 'de'));
]]></programlisting>
        </example>

        <para>
            The next example shows how to find the name of a language in another language, when the two letter
            iso country code is not known.
        </para>

        <example id="zend.locale.getdata.example-4">
            <title>Converting country name in one language to another</title>
            <programlisting role="php"><![CDATA[
$code2name = Zend_Locale::getLanguageTranslationList('en_US');
$name2code = array_flip($code2name);
$frenchCode = $name2code['French'];
echo Zend_Locale::getLanguageTranslation($frenchCode, 'de_AT');
// output is the German name of the French language
]]></programlisting>
        </example>

        <para>
            To generate a list of all languages known by <classname>Zend_Locale</classname>, with each language name shown in its own language,
            try the example below in a web page. Similarly, <code>getCountryTranslationList()</code> and
            <code>getCountryTranslation()</code> could be used to create a table mapping your native language names for
            regions to the names of the regions shown in another language. Use a
            <code>try .. catch</code> block to handle exceptions that occur when using a locale that does not exist. Not
            all languages are also locales. In the example, below exceptions are ignored to prevent early termination.
        </para>

        <example id="zend.locale.getdata.example-6">
            <title>All Languages written in their native language</title>
            <programlisting role="php"><![CDATA[
$list = Zend_Locale::getLanguageTranslationList('auto');

foreach($list as $language => $content) {
    try {
        $output = Zend_Locale::getLanguageTranslation($language, $language);
        if (is_string($output)) {
            print "\n<br>[".$language."] ".$output;
        }
    } catch (Exception $e) {
        continue;
    }
}
]]></programlisting>
        </example>

    </sect2>

    <sect2 id="zend.locale.getquestion">

        <title>Obtaining translations for "yes" and "no"</title>

        <para>
            Frequently, programs need to solicit a "yes" or "no" response from the user. Use <code>getQuestion()</code>
            to obtain an array containing the correct word(s) or regex strings to use for prompting the user in a
            particular $locale (defaults to the current object's locale). The returned array will contain the
            following informations :
        </para>

        <itemizedlist>
            <listitem>
                <para>
                    <emphasis>yes and no</emphasis>: A generic string representation for yes
                    and no responses. This will contain the first and most generic response from yesarray and
                    noarray.
                </para>

                <para>
                    <emphasis>yesarray and noarray</emphasis>: An array with all known yes and
                    no responses. Several languages have more than just two responses. In general this is the
                    full string and its abbreviation.
                </para>

                <para>
                    <emphasis>yesexpr and noexpr</emphasis>: An generated regex which allows you
                    to handle user response, and search for yes or no.
                </para>
            </listitem>
        </itemizedlist>

        <para>
            All of this informations are of course localized and depend on the set locale. See the following
            example for the informations you can receive:
        </para>

        <example id="zend.locale.getquestion.example-1">
            <title>getQuestion()</title>
            <programlisting role="php"><![CDATA[
$locale = new Zend_Locale();
// Question strings
print_r($locale->getQuestion('de'));

- - - Output - - -

Array
(
    [yes] => ja
    [no] => nein
    [yesarray] => Array
        (
            [0] => ja
            [1] => j
        )

    [noarray] => Array
        (
            [0] => nein
            [1] => n
        )

    [yesexpr] => ^([jJ][aA]?)|([jJ]?)
    [noexpr] => ^([nN]([eE][iI][nN])?)|([nN]?)
)
]]></programlisting>
        </example>

        <note>
            <para>
                Until 1.0.3 <emphasis>yesabbr</emphasis> from the underlaying locale data was also
                available. Since 1.5 this information is no longer standalone available, but you will find the
                information from it within <emphasis>yesarray</emphasis>.
            </para>
        </note>
    </sect2>

    <sect2 id="zend.locale.getlocalelist">

        <title>Get a list of all known locales</title>

        <para>
            Sometimes you will want to get a list of all known locales. This can be used for several tasks
            like the creation of a selectbox. For this purpose you can use the static
            <code>getLocaleList()</code> method which will return a list of all known locales.
        </para>

        <example id="zend.locale.getlocalelist.example-1">
            <title>getLocaleList()</title>
            <programlisting role="php"><![CDATA[
$localelist = Zend_Locale::getLocaleList();
]]></programlisting>
        </example>

        <note>
            <para>
                Note that the locales are returned as key of the array you will receive. The value is always
                a boolean true.
            </para>
        </note>
    </sect2>

    <sect2 id="zend.locale.detection">

        <title>Detecting locales</title>

        <para>
            When you want to detect if a given input, regardless of its source, is a locale you should use
            the static <code>isLocale()</code> method. The first parameter of this method is the string which
            you want to check.
        </para>

        <example id="zend.locale.detection.example-1">
            <title>Simple locale detection</title>
            <programlisting role="php"><![CDATA[
$input = 'to_RU';
if (Zend_Locale::isLocale($input)) {
    print "'{$input}' is a locale";
} else {
    print "Sorry... the given input is no locale";
}
]]></programlisting>
        </example>

        <para>
            As you can see, the output of this method is always a boolean. There is only one reason you could
            get an exception when calling this method. When your system does not provide any locale and
            Zend Framework is not able to detect it automatically. Normally this shows that there is a problem
            with your OS in combination with PHP's <code>setlocale()</code>.
        </para>

        <para>
            You should also note that any given locale string will automatically be degraded if the region
            part does not exist for this locale. In our previous example the language <code>'to'</code> does not
            exist in the region <code>'RU'</code>, but you will still get true returned as <classname>Zend_Locale</classname> can
            work with the given input.
        </para>

        <para>
            Still it's sometimes usefull to prevent this automatic degrading, and this is where the second
            parameter of <code>isLocale()</code> comes in place. The <code>strict</code> parameter defaults to
            <code>false</code> and can be used to prevent degrading when set to <code>true</code>.
        </para>

        <example id="zend.locale.detection.example-2">
            <title>Strict locale detection</title>
            <programlisting role="php"><![CDATA[
$input = 'to_RU';
if (Zend_Locale::isLocale($input, true)) {
    print "'{$input}' is a locale";
} else {
    print "Sorry... the given input is no locale";
}
]]></programlisting>
        </example>

        <para>
            Now that you are able to detect if a given string is a locale you could add locale aware behaviour
            to your own classes. But you will soon detect that this will always leads to the same 15 lines of
            code. Something like the following example:
        </para>

        <example id="zend.locale.detection.example-3">
            <title>Implement locale aware behaviour</title>
            <programlisting role="php"><![CDATA[
if ($locale === null) {
    $locale = new Zend_Locale();
}

if (!Zend_Locale::isLocale($locale, true, false)) {
    if (!Zend_Locale::isLocale($locale, false, false)) {
        throw new Zend_Locale_Exception(
            "The locale '$locale' is no known locale");
    }

    $locale = new Zend_Locale($locale);
}

if ($locale instanceof Zend_Locale) {
    $locale = $locale->toString();
}
]]></programlisting>
        </example>

        <para>
            With Zend Framework 1.8 we added a static <code>findLocale()</code> method which returns you a locale
            string which you can work with. It processes the following tasks:
        </para>

        <itemizedlist>
            <listitem>
                <para>
                    Detects if a given string is a locale
                </para>
            </listitem>
            <listitem>
                <para>
                    Degrades the locale if it does not exist in the given region
                </para>
            </listitem>
            <listitem>
                <para>
                    Returns a previous set application wide locale if no input is given
                </para>
            </listitem>
            <listitem>
                <para>
                    Detects the locale from browser when the previous detections failed
                </para>
            </listitem>
            <listitem>
                <para>
                    Detects the locale from environment when the previous detections failed
                </para>
            </listitem>
            <listitem>
                <para>
                    Detects the locale from framework when the previous detections failed
                </para>
            </listitem>
            <listitem>
                <para>
                    Returns always a string which represents the found locale.
                </para>
            </listitem>
        </itemizedlist>

        <para>
            The following example shows how these checks and the above code can be simplified with one single call:
        </para>

        <example id="zend.locale.detection.example-4">
            <title>Locale aware behaviour as with ZF 1.8</title>
            <programlisting role="php"><![CDATA[
$locale = Zend_Locale::findLocale($inputstring);
]]></programlisting>
        </example>
    </sect2>
</sect1>
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