<sect1 id="zend.service.yahoo">
    <title>Zend_Service_Yahoo</title>
    <sect2 id="zend.service.yahoo.introduction">
        <title>简介</title>
        <para>
            <code>Zend_Service_Yahoo</code> 是一个实现多个Yahoo! REST 接口的API.
            <code>Zend_Service_Yahoo</code> 允许你使用Yahoo! 网页搜索, Yahoo! 新闻,
            Yahoo! 本地(Local), Yahoo! 图片. 为了使用 Yahoo! REST API,
            你必须拥有一个 Yahoo! Application ID. 要获得它, 请访问
            <ulink url="http://api.search.yahoo.com/webservices/register_application">Application ID Request Form</ulink>.
        </para>
    </sect2>
    <sect2 id="zend.service.yahoo.websearch">
        <title>用Yahoo!来搜索网页</title>
        <para>
            <code>Zend_Service_Yahoo</code> 允许你用
            <code>webSearch()</code> 方法来进行Yahoo! 网页搜索, 它接受一个查询字符串作为参数 ，
            用一个可选的数组传递搜索选项. 更多的细节和搜索选项的信息, 请访问
            <ulink url="http://developer.yahoo.net/search/web/V1/webSearch.html">Yahoo! Web Search
            Documentation</ulink>.  <code>webSearch()</code> 方法返回一个
            <code>Zend_Service_Yahoo_WebResultSet</code> 对象.
        </para>
        <example>
            <title>用Yahoo!来搜索网页</title>
            <programlisting><![CDATA[<?php
require_once 'Zend/Service/Yahoo.php';
$yahoo = new Zend_Service_Yahoo("YAHOO_APPLICATION_ID");
$results = $yahoo->webSearch('PHP');
foreach ($results as $result) {
    echo $result->Title .'<br />';
}
?>]]>       </programlisting>
        </example>
    </sect2>
    <sect2 id="zend.service.yahoo.imagesearch">
        <title> 用Yahoo!来查找图片</title>
        <para>
            你可以使用<code>Zend_Service_Yahoo</code>的 <code>imageSearch()</code>
            方法来在Yahoo上搜索图片。  。 它接受一个查询字符串作为参数 ，用一个可选的数组传递搜索选项, 就像
            <link linkend="zend.service.yahoo.websearch"><code>webSearch()</code> method</link>.
            更多的细节和搜索选项的信息, 请访问
            <ulink url="http://developer.yahoo.net/search/image/V1/imageSearch.html">Yahoo! Image Search
            Documentation</ulink>.
        </para>
        <example>
            <title>用Yahoo!来查找图片</title>
            <programlisting><![CDATA[<?php
require_once 'Zend/Service/Yahoo.php';
$yahoo = new Zend_Service_Yahoo("YAHOO_APPLICATION_ID");
$results = $yahoo->imageSearch('PHP');
foreach ($results as $result) {
    echo $result->Title .'<br />';
}
?>]]>       </programlisting>
        </example>
    </sect2>
    <sect2 id="zend.service.yahoo.localsearch">
        <title>Finding Local Businesses and Services with Yahoo!</title>
        <para>
            You can search for local businesses and services with Yahoo! by using the <code>localSearch()</code> method.
            For full details, please see the
            <ulink url="http://developer.yahoo.net/search/local/V1/localSearch.html">Yahoo! Local Search
            Documentation</ulink>.
        </para>
        <example>
            <title>用Yahoo!查找本地商务和服务信息</title>
            <programlisting><![CDATA[<?php
require_once 'Zend/Service/Yahoo.php';
$yahoo = new Zend_Service_Yahoo("YAHOO_APPLICATION_ID");
$results = $yahoo->localSearch('Apple Computers', array('zip' => '95014'));
foreach ($results as $result) {
    echo $result->Title .'<br />';
}
?>]]>       </programlisting>
        </example>
    </sect2>
    <sect2 id="zend.service.yahoo.newssearch">
        <title>搜索Yahoo! 新闻</title>
        <para>
            搜索Yahoo! 新闻非常简单; 使用  <code>newsSearch()</code> 方法,
            如下面的例子. 更多的细节和搜索选项的信息, 请访问
            <ulink url="http://developer.yahoo.net/search/news/V1/newsSearch.html">Yahoo! News Search
            Documentation</ulink>.
        </para>
        <example>
            <title>搜索Yahoo! 新闻</title>
            <programlisting><![CDATA[<?php
require_once 'Zend/Service/Yahoo.php';
$yahoo = new Zend_Service_Yahoo("YAHOO_APPLICATION_ID");
$results = $yahoo->newsSearch('PHP');
foreach ($results as $result) {
    echo $result->Title .'<br />';
}
?>]]>       </programlisting>
        </example>
    </sect2>
<sect2 id="zend.service.yahoo.classes">
    <title>Zend_Service_Yahoo 类</title>
    <para>
        不同的Yahoo! 搜索类型会返回下面的这些类. 每个搜索类型返回指定类型的结果集, 我们可以很方便的对它们进行遍历,
        每个结果被包含在一种类型的结果集对象中. 所有这些对象都实现了
        <code>SeekableIterator</code> 接口, 可以很容易的进行遍历和寻找指定结果。
        <itemizedlist>
            <listitem><para><link linkend="zend.service.yahoo.classes.resultset"><code>Zend_Service_Yahoo_ResultSet</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.webresultset"><code>Zend_Service_Yahoo_WebResultSet</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.imageresultset"><code>Zend_Service_Yahoo_ImageResultSet</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.localresultset"><code>Zend_Service_Yahoo_LocalResultSet</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.newsresultset"><code>Zend_Service_Yahoo_NewsResultSet</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.result"><code>Zend_Service_Yahoo_Result</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.webresult"><code>Zend_Service_Yahoo_WebResult</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.imageresult"><code>Zend_Service_Yahoo_ImageResult</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.localresult"><code>Zend_Service_Yahoo_LocalResult</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.newsresult"><code>Zend_Service_Yahoo_NewsResult</code></link></para></listitem>
            <listitem><para><link linkend="zend.service.yahoo.classes.image"><code>Zend_Service_Yahoo_Image</code></link></para></listitem>
        </itemizedlist>
    </para>
    <sect3 id="zend.service.yahoo.classes.resultset">
        <title>Zend_Service_Yahoo_ResultSet</title>
        <para>
            每类搜索特定的结果集都由这个基类扩展而成
        </para>
        <para>
            每类搜索特定的结果集都会返回这个搜索特定的
            <link linkend="zend.service.yahoo.classes.result">Zend_Service_Yahoo_Result</link> 对象.
        </para>
        <sect4 id="zend.service.yahoo.classes.resultset.totalResults">
            <title>Zend_Service_Yahoo_ResultSet::totalResults()</title>
            <para>
                <methodsynopsis>
                    <type>int</type>
                    <methodname>totalResults</methodname>
                    <void />
                </methodsynopsis>
            </para>
            <para>
                返回搜索结果的数量
            </para>
        </sect4>
        <sect4 id="zend.service.yahoo.classes.resultset.properties">
            <title>Properties</title>
            <table>
                <title>Zend_Service_Yahoo_ResultSet</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>totalResultsAvailable</entry>
                            <entry>int</entry>
                            <entry>
                                所有找到的结果的数量
                            </entry>
                        </row>
                        <row>
                            <entry>totalResultsReturned</entry>
                            <entry>int</entry>
                            <entry>当前结果集中结果的数量</entry>
                        </row>
                        <row>
                            <entry>firstResultPosition</entry>
                            <entry>int</entry>
                            <entry>当前结果集中的第一条在所有结果中的相对位置</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
    </sect3>
    <sect3 id="zend.service.yahoo.classes.webresultset">
        <title>Zend_Service_Yahoo_WebResultSet</title>
        <para>
            <code>Zend_Service_Yahoo_WebResultSet</code> 代表 Yahoo! 网页搜索的结果集.
        </para>
        <note>
            <para>
                <code>Zend_Service_Yahoo_WebResultSet</code> 扩展自 <link linkend="zend.service.yahoo.classes.resultset">Zend_Service_Yahoo_ResultSet</link>
            </para>
        </note>
        <para>
            <link linkend="zend.service.yahoo.classes">Back to Class List</link>
        </para>
    </sect3>
    <sect3 id="zend.service.yahoo.classes.imageresultset">
        <title>Zend_Service_Yahoo_ImageResultSet</title>
        <para>
            <code>Zend_Service_Yahoo_ImageResultSet</code> 代表一个 Yahoo! 图片搜索结果集
        </para>
        <note>
            <para>
                <code>Zend_Service_Yahoo_ImageResultSet</code> 扩展自 <link linkend="zend.service.yahoo.classes.resultset">Zend_Service_Yahoo_ResultSet</link>
            </para>
        </note>
        <para>
            <link linkend="zend.service.yahoo.classes">Back to Class List</link>
        </para>
    </sect3>
    <sect3 id="zend.service.yahoo.classes.localresultset">
        <title>Zend_Service_Yahoo_LocalResultSet</title>
        <para>
            <code>Zend_Service_Yahoo_LocalResultSet</code> 代表一个Yahoo!本地搜索的结果集
        </para>
        <table>
            <title>Zend_Service_Yahoo_LocalResultSet 属性</title>
            <tgroup cols="3">
                <thead>
                    <row>
                        <entry>名称</entry>
                        <entry>类型</entry>
                        <entry>描述</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry>resultSetMapURL</entry>
                        <entry>string</entry>
                        <entry>包含返回查询结果地图的URL</entry>
                    </row>
                </tbody>
            </tgroup>
        </table>
        <note>
            <para>
                <code>Zend_Service_Yahoo_LocalResultSet</code> 扩展自 <link linkend="zend.service.yahoo.classes.resultset">Zend_Service_Yahoo_ResultSet</link>
            </para>
        </note>
        <para>
            <link linkend="zend.service.yahoo.classes">Back to Class List</link>
        </para>
    </sect3>
    <sect3 id="zend.service.yahoo.classes.newsresultset">
        <title>Zend_Service_Yahoo_NewsResultSet</title>
        <para>
            <code>Zend_Service_Yahoo_NewsResultSet</code> 代表一个Yahoo!新闻搜索结果的集合
        </para>
        <note>
            <para>
                <code>Zend_Service_Yahoo_NewsResultSet</code> 扩展自 <link linkend="zend.service.yahoo.classes.resultset">Zend_Service_Yahoo_ResultSet</link>
            </para>
        </note>
        <para>
            <link linkend="zend.service.yahoo.classes">Back to Class List</link>
        </para>
    </sect3>
    <sect3 id="zend.service.yahoo.classes.result">
        <title>Zend_Service_Yahoo_Result</title>
        <para>
            每类搜索特定的结果都由这个基类扩展而成
        </para>
        <sect4 id="zend.service.yahoo.classes.result.properties">
            <title>Properties</title>
            <table>
                <title>Zend_Service_Yahoo_Result Properties</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>Title</entry>
                            <entry>string</entry>
                            <entry>结果项的标题</entry>
                        </row>
                        <row>
                            <entry>Url</entry>
                            <entry>string</entry>
                            <entry>结果项的url</entry>
                        </row>
                        <row>
                            <entry>ClickUrl</entry>
                            <entry>string</entry>
                            <entry>链接到结果项的url</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
     </sect3>
     <sect3 id="zend.service.yahoo.classes.webresult">
        <title>Zend_Service_Yahoo_WebResult</title>
        <para>
           每一个网页搜索结果作为一个 <code>Zend_Service_Yahoo_WebResult</code> 对相返回.
        </para>
        <sect4 id="zend.service.yahoo.classes.webresult.properties">
            <title>属性</title>
            <table>
                <title>Zend_Service_Yahoo_WebResult 属性</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>Summary</entry>
                            <entry>string</entry>
                            <entry>返回结果的摘要</entry>
                        </row>
                        <row>
                            <entry>MimeType</entry>
                            <entry>string</entry>
                            <entry>返回结果的mimetype</entry>
                        </row>
                        <row>
                            <entry>ModificationDate</entry>
                            <entry>string</entry>
                            <entry>一个以 UNIX timestamp 表示的最后修改日期.</entry>
                        </row>
                        <row>
                            <entry>CacheUrl</entry>
                            <entry>string</entry>
                            <entry>返回结果Yahoo! 网页搜索缓存页面的URL</entry>
                        </row>
                        <row>
                            <entry>CacheSize</entry>
                            <entry>int</entry>
                            <entry>Cache 项目的大小</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
     </sect3>
     <sect3 id="zend.service.yahoo.classes.imageresult">
        <title>Zend_Service_Yahoo_ImageResult</title>
        <para>
            每一个图片搜索结果作为一个 <code>Zend_Service_Yahoo_ImageResult</code> 对相返回.
        </para>
        <sect4 id="zend.service.yahoo.classes.imageresult.properties">
            <title>属性</title>
            <table>
                <title>Zend_Service_Yahoo_ImageResult 属性</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>Summary</entry>
                            <entry>string</entry>
                            <entry>返回结果的摘要</entry>
                        </row>
                        <row>
                            <entry>RefererUrl</entry>
                            <entry>string</entry>
                            <entry>图片引用页的URL</entry>
                        </row>
                        <row>
                            <entry>FileSize</entry>
                            <entry>int</entry>
                            <entry>以bytes为单位的图片大小</entry>
                        </row>
                        <row>
                            <entry>FileFormat</entry>
                            <entry>string</entry>
                            <entry>图片的格式 (bmp, gif, jpeg, png, etc.)</entry>
                        </row>
                        <row>
                            <entry>Height</entry>
                            <entry>int</entry>
                            <entry>图片的高</entry>
                        </row>
                        <row>
                            <entry>Width</entry>
                            <entry>int</entry>
                            <entry>图片的宽</entry>
                        </row>
                        <row>
                            <entry>Thumbnail</entry>
                            <entry><link linkend="zend.service.yahoo.classes.image">Zend_Service_Yahoo_Image</link></entry>
                            <entry>图片的缩略图</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
     </sect3>
     <sect3 id="zend.service.yahoo.classes.localresult">
        <title>Zend_Service_Yahoo_LocalResult</title>
        <para>
            每一个本地搜索结果以 <code>Zend_Service_Yahoo_LocalResult</code> 对相返回.
        </para>
        <sect4 id="zend.service.yahoo.classes.localresult.properties">
            <title>属性</title>
            <table>
                <title>Zend_Service_Yahoo_LocalResult 属性</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>Address</entry>
                            <entry>string</entry>
                            <entry>搜索结果的街道地址</entry>
                        </row>
                        <row>
                            <entry>City</entry>
                            <entry>string</entry>
                            <entry>搜索结果所在的城市</entry>
                        </row>
                        <row>
                            <entry>State</entry>
                            <entry>string</entry>
                            <entry>搜索结果所在的州</entry>
                        </row>
                        <row>
                            <entry>Phone</entry>
                            <entry>string</entry>
                            <entry>搜索结果相关的电话号码</entry>
                        </row>
                        <row>
                            <entry>Rating</entry>
                            <entry>int</entry>
                            <entry>用户对该结果的评分</entry>
                        </row>
                        <row>
                            <entry>Distance</entry>
                            <entry>float</entry>
                            <entry>从你指定的位置到搜索结果的距离</entry>
                        </row>
                        <row>
                            <entry>MapUrl</entry>
                            <entry>string</entry>
                            <entry>搜索结果地图的URL</entry>
                        </row>
                        <row>
                            <entry>BusinessUrl</entry>
                            <entry>string</entry>
                            <entry>商务网站的URL (如果知道的话)</entry>
                        </row>
                        <row>
                            <entry>BusinessClickUrl</entry>
                            <entry>string</entry>
                            <entry>链接到商务网站的URL (如果知道的话)</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
     </sect3>
     <sect3 id="zend.service.yahoo.classes.newsresult">
        <title>Zend_Service_Yahoo_NewsResult</title>
        <para>
            每一个新闻搜索结果作为一个 <code>Zend_Service_Yahoo_NewsResult</code> 对相返回.
        </para>
        <sect4 id="zend.service.yahoo.classes.newsresult.properties">
            <title>属性</title>
            <table>
                <title>Zend_Service_Yahoo_NewsResult 属性</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>Summary</entry>
                            <entry>string</entry>
                            <entry>返回结果的摘要</entry>
                        </row>
                        <row>
                            <entry>NewsSource</entry>
                            <entry>string</entry>
                            <entry>发布文章的公司</entry>
                        </row>
                        <row>
                            <entry>NewsSourceUrl</entry>
                            <entry>string</entry>
                            <entry>发布文章的公司的URL</entry>
                        </row>
                        <row>
                            <entry>Language</entry>
                            <entry>string</entry>
                            <entry>文章所用的语言</entry>
                        </row>
                        <row>
                            <entry>PublishDate</entry>
                            <entry>string</entry>
                            <entry>用 UNIX timestamp表示的文章发布日期</entry>
                        </row>
                        <row>
                            <entry>ModificationDate</entry>
                            <entry>string</entry>
                            <entry>用 UNIX timestamp表示的文章最后更新日期</entry>
                        </row>
                        <row>
                            <entry>Thumbnail</entry>
                            <entry><link linkend="zend.service.yahoo.classes.image">Zend_Service_Yahoo_Image</link></entry>
                            <entry>文章的缩略图,如果有的话</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
     </sect3>
     <sect3 id="zend.service.yahoo.classes.image">
        <title>Zend_Service_Yahoo_Image</title>
        <para>
            所有的Yahoo!图片和新闻搜索返回的图片都作为
            <code>Zend_Service_Yahoo_Image</code> 对相返回
        </para>
        <sect4 id="zend.service.yahoo.classes.image.properties">
            <title>Properties</title>
            <table>
                <title>Zend_Service_Yahoo_Image Properties</title>
                <tgroup cols="3">
                    <thead>
                        <row>
                            <entry>名称</entry>
                            <entry>类型</entry>
                            <entry>描述</entry>
                        </row>
                    </thead>
                    <tbody>
                        <row>
                            <entry>Url</entry>
                            <entry>string</entry>
                            <entry>图片URL</entry>
                        </row>
                        <row>
                            <entry>Width</entry>
                            <entry>int</entry>
                            <entry>图片的宽</entry>
                        </row>
                        <row>
                            <entry>Height</entry>
                            <entry>int</entry>
                            <entry>图片的高</entry>
                        </row>
                    </tbody>
                </tgroup>
            </table>
            <para>
                <link linkend="zend.service.yahoo.classes">Back to Class List</link>
            </para>
        </sect4>
    </sect3>
</sect2>
</sect1>
<!--
vim:se ts=4 sw=4 et:
-->