DOCUMENTATION English: remove multiple empty lines

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@15341 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Amf-Server.xml

@@ -517,7 +517,6 @@ package {
 }
 ]]></programlisting>
 
-
         <para>
             We first need to import two ActionScript libraries that perform the bulk of the work.
             The first is NetConnection which acts like a by directional pipe between the client and

documentation/manual/en/module_specs/Zend_CodeGenerator-Examples.xml

@@ -49,7 +49,6 @@ echo $foo->generate();
 class Foo
 {
 
-
 }
 ]]></programlisting>
     </example>
@@ -123,7 +122,6 @@ class Foo
 
     const bat = 'foobarbazbat';
 
-
 }
 ]]></programlisting>
     </example>
@@ -246,7 +244,6 @@ class Foo
         return $this;
     }
 
-
     /**
      * Retrieve the bar property
      *
@@ -257,8 +254,6 @@ class Foo
         return $this->_bar;
     }
 
-
-
 }
 ]]></programlisting>
     </example>
@@ -319,7 +314,6 @@ file_put_contents('Foo.php', $code);
  * @license New BSD
  */
 
-
 /**
  * Sample generated class
  *
@@ -349,7 +343,6 @@ class Foo
         return $this;
     }
 
-
     /**
      * Retrieve the bar property
      *
@@ -360,11 +353,8 @@ class Foo
         return $this->_bar;
     }
 
-
-
 }
 
-
 define('APPLICATION_ENV', 'testing');
 ]]></programlisting>
     </example>

documentation/manual/en/module_specs/Zend_CodeGenerator-Introduction.xml

@@ -72,8 +72,6 @@ class World
         echo 'Hello world!';
     }
 
-
-
 }
 ]]></programlisting>
 
@@ -126,7 +124,6 @@ class World
         echo 'Hello world!';
     }
 
-
     public function mrMcFeeley()
     {
         echo 'Hellow Mr. McFeeley!';

documentation/manual/en/module_specs/Zend_CodeGenerator-Reference.xml

@@ -357,7 +357,6 @@ class Zend_CodeGenerator_Php_Docblock_Tag_Param
                 The API of the class is as follows:
             </para>
 
-
             <programlisting role="php"><![CDATA[
 class Zend_CodeGenerator_Php_File extends Zend_CodeGenerator_Php_Abstract
 {

documentation/manual/en/module_specs/Zend_Controller-Plugins-ErrorHandler.xml

@@ -186,7 +186,6 @@ public function errorAction()
 {
         $errors = $this->_getParam('error_handler');
 
-
         switch ($errors->type) {
             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
             case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:

documentation/manual/en/module_specs/Zend_Controller-Router-Route-Regex.xml

@@ -148,7 +148,6 @@ $values = array(
         environment. Keys may contain variable names or subpattern indexes:
     </para>
 
-
     <programlisting role="php"><![CDATA[
 $route = new Zend_Controller_Router_Route_Regex(
     'archive/(\d+)',

documentation/manual/en/module_specs/Zend_Currency-Usage.xml

@@ -25,7 +25,6 @@
 $currency = new Zend_Currency();
 ]]></programlisting>
 
-
     </example>
 
     <para>

documentation/manual/en/module_specs/Zend_Db_Adapter.xml

@@ -2158,7 +2158,6 @@ if (!is_null($version)) {
             </itemizedlist>
         </sect3>
 
-
     </sect2>
 
 </sect1>

documentation/manual/en/module_specs/Zend_Db_Table.xml

@@ -1338,18 +1338,15 @@ $cache = Zend_Cache::factory('Core',
                              $frontendOptions,
                              $backendOptions);
 
-
 // Next, set the cache to be used with all table objects
 Zend_Db_Table_Abstract::setDefaultMetadataCache($cache);
 
-
 // A table class is also needed
 class Bugs extends Zend_Db_Table_Abstract
 {
     // ...
 }
 
-
 // Each instance of Bugs now uses the default metadata cache
 $bugs = new Bugs();
 ]]></programlisting>

documentation/manual/en/module_specs/Zend_Db_Table_Rowset.xml

@@ -183,8 +183,6 @@ $row9->assigned_to = 'mmouse';
 $row9->save();
 ]]></programlisting>
 
-
-
         <para>
             After you have access to an individual Row object, you can manipulate the Row using methods described in
             <xref linkend="zend.db.table.row" />.
@@ -409,7 +407,6 @@ class Bugs extends Zend_Db_Table_Abstract
 
     </sect2>
 
-
 </sect1>
 <!--
 vim:se ts=4 sw=4 et:

documentation/manual/en/module_specs/Zend_Filter-Callback.xml

@@ -8,7 +8,6 @@
         have a method which does the job.
     </para>
 
-
     <para>
         Let's expect we want to create a filter which reverses a string.
     </para>

documentation/manual/en/module_specs/Zend_Form-QuickStart.xml

@@ -217,7 +217,6 @@ $username->addValidators(array('alnum',
     ->addFilters(array('StringToLower'));
 ]]></programlisting>
 
-
         <para>
             Simple as this is, repeating it this for every element in a form
             can be a bit tedious. Let's try option (b) from above. When we

documentation/manual/en/module_specs/Zend_Gdata-Introduction.xml

@@ -264,7 +264,6 @@ $entry->cell = $cell;
         </para>
     </sect2>
 
-
     <sect2 id="zend.gdata.introduction.authentication">
         <title>Google Data Client Authentication</title>
         <para>

documentation/manual/en/module_specs/Zend_Gdata_Spreadsheets.xml

@@ -306,7 +306,6 @@ $listEntry->delete();
             feed and a list-based feed for the same worksheet at the same time.
         </para>
 
-
         <sect3 id="zend.gdata.spreadsheets.cellfeeds.get">
             <title>Get a Cell-based Feed</title>
             <para>

documentation/manual/en/module_specs/Zend_Gdata_YouTube.xml

@@ -43,7 +43,6 @@ $yt = new Zend_Gdata_YouTube($httpClient,
             </example>
     </sect2>
 
-
     <sect2 id="zend.gdata.youtube.videos">
         <title>Retrieving public video feeds</title>
 
@@ -89,7 +88,6 @@ foreach ($videoFeed as $videoEntry) {
 ]]></programlisting>
             </example>
 
-
             <para>
                 For more details on the different query parameters, please
                 refer to the <ulink url="http://code.google.com/apis/youtube/reference.html#Searching_for_videos">

documentation/manual/en/module_specs/Zend_Json-Server.xml

@@ -173,7 +173,6 @@ $server->handle();
             interoperate properly:
         </para>
 
-
         <programlisting role="php"><![CDATA[
 $server = new Zend_Json_Server();
 $server->setClass('Calculator');

documentation/manual/en/module_specs/Zend_Locale-Introduction.xml

@@ -240,7 +240,6 @@ $locale3 = new Zend_Locale(Zend_Locale::FRAMEWORK);
 
     </sect2>
 
-
     <sect2 id="zend.locale.selection.automatic">
 
         <title>Usage of automatic Locales</title>
@@ -512,7 +511,6 @@ Zend_Locale_Format::setOptions(array('locale' => Zend_Locale_Format::STANDARD,
 
     </sect2>
 
-
     <sect2 id="zend.locale.cache">
 
         <title>Speed up Zend_Locale and its subclasses</title>

documentation/manual/en/module_specs/Zend_Mail_Read.xml

@@ -364,7 +364,6 @@ foreach ($mail as $message) {
     echo $message->subject . "\n";
 }
 
-
 // check for known flags
 $flags = $message->getFlags();
 echo "Message is flagged as: ";
@@ -757,7 +756,6 @@ class Example_Mail_Storage_Maildir extends Zend_Mail_Storage_Writable_Maildir {
 }
 ]]></programlisting>
 
-
         </sect3>
     </sect2>
 </sect1>

documentation/manual/en/module_specs/Zend_Measure-Creation.xml

@@ -119,7 +119,6 @@ $unit = new Zend_Measure_Length($mystring,
                                 $locale);
 echo $unit; // outputs "1.234 m"
 
-
 $mystring = "The boat is 1,234.50 long.";
 $unit = new Zend_Measure_Length($mystring,
                                 Zend_Measure_Length::STANDARD,

documentation/manual/en/module_specs/Zend_Pdf-Create.xml

@@ -68,7 +68,6 @@ $pdf3->rollback($revisions - 1);
 ]]></programlisting>
     </example>
 
-
 </sect1>
 <!--
 vim:se ts=4 sw=4 et:

documentation/manual/en/module_specs/Zend_Pdf-Drawing.xml

@@ -49,7 +49,6 @@ $color3 = new Zend_Pdf_Color_Html('forestgreen');
 ]]></programlisting>
     </sect2>
 
-
     <sect2 id="zend.pdf.drawing.shape-drawing">
         <title>Shape Drawing</title>
         <para>
@@ -440,7 +439,6 @@ $pdfPage->setFont($font, 36)
         </example>
     </sect2>
 
-
     <sect2 id="zend.pdf.drawing.extracting-fonts">
         <title>Extracting fonts.</title>
         <para>
@@ -557,8 +555,6 @@ for ($charIndex = 0; $charIndex < strlen($text); $charIndex++) {
         </para>
     </sect2>
 
-
-
     <sect2 id="zend.pdf.drawing.image-drawing">
         <title>Image Drawing</title>
         <para>

documentation/manual/en/module_specs/Zend_Pdf-Usage.xml

@@ -204,7 +204,6 @@ $page2->setLineWidth(0.5)
 
 $page2->restoreGS();
 
-
 // Coordination system movement, skewing and scaling
 $page2->saveGS();
 $page2->translate(60, 150)     // Shift coordination system

documentation/manual/en/module_specs/Zend_Search_Lucene-Advanced.xml

@@ -76,7 +76,6 @@
 
     </sect2>
 
-
     <sect2 id="zend.search.lucene.advanced.static">
         <title>Using the index as static property</title>
 
@@ -110,7 +109,6 @@ Searcher::initIndex();
 ]]></programlisting>
         </para>
 
-
         <para>
             All the same, the destructor for static properties is correctly invoked at this point in the program's execution.
         </para>

documentation/manual/en/module_specs/Zend_Search_Lucene-BestPractice.xml

@@ -30,14 +30,12 @@ foreach ($hits as $hit) {
     // Get 'contents' document field
     $contents = $hit->contents;
 
-
     // Get internal Lucene document id
     $id = $hit->id;
 
     // Get query hit score
     $score = $hit->score;
 
-
     // Get 'id' document field
     $docId = $hit->getDocument()->id;
 
@@ -51,7 +49,6 @@ foreach ($hits as $hit) {
         </para>
     </sect2>
 
-
     <sect2 id="zend.search.lucene.best-practice.indexing-performance">
         <title>Indexing performance</title>
 
@@ -136,7 +133,6 @@ $index->optimize();
             memory usage.</para></footnote>. It's a best practice not to use more than a half of the allowed memory.
         </para>
 
-
         <para>
             <emphasis>MaxMergeDocs</emphasis> limits the segment size (in terms of documents). It therefore also limits auto-optimization time by guaranteeing
             that the <code>addDocument()</code> method is not executed more than a certain number of times. This is very important for interactive applications.
@@ -159,7 +155,6 @@ $index->optimize();
             too low for batch indexing.
         </para>
 
-
         <para>
             <emphasis>MergeFactor</emphasis> affects auto-optimization frequency. Lower values increase the quality of unoptimized indexes. Larger values increase
             indexing performance, but also increase the number of merged segments. This again may trigger the "Too many open files" error.
@@ -200,7 +195,6 @@ $index->optimize();
             number of segments.
         </para>
 
-
         <para>
             Tuning the <emphasis>MergeFactor</emphasis> parameter is more effective for batch indexing performance than <emphasis>MaxMergeDocs</emphasis>. But it's also more course-grained.
             So use the estimation above for tuning <emphasis>MergeFactor</emphasis>, then play with <emphasis>MaxMergeDocs</emphasis> to get best batch indexing performance.

documentation/manual/en/module_specs/Zend_Search_Lucene-Extending.xml

@@ -221,7 +221,6 @@ Zend_Search_Lucene_Analysis_Analyzer::setDefault($analyzer);
 
     </sect2>
 
-
     <sect2 id="zend.search.lucene.extending.scoring">
         <title>Scoring Algorithms</title>
         <para>
@@ -362,7 +361,6 @@ abstract class Zend_Search_Lucene_Storage_Directory {
  */
 abstract function close();
 
-
 /**
  * Creates a new, empty file in the directory with the given $filename.
  *
@@ -371,7 +369,6 @@ abstract function close();
  */
 abstract function createFile($filename);
 
-
 /**
  * Removes an existing $filename in the directory.
  *
@@ -380,7 +377,6 @@ abstract function createFile($filename);
  */
 abstract function deleteFile($filename);
 
-
 /**
  * Returns true if a file with the given $filename exists.
  *
@@ -389,7 +385,6 @@ abstract function deleteFile($filename);
  */
 abstract function fileExists($filename);
 
-
 /**
  * Returns the length of a $filename in the directory.
  *
@@ -398,7 +393,6 @@ abstract function fileExists($filename);
  */
 abstract function fileLength($filename);
 
-
 /**
  * Returns the UNIX timestamp $filename was last modified.
  *
@@ -407,7 +401,6 @@ abstract function fileLength($filename);
  */
 abstract function fileModified($filename);
 
-
 /**
  * Renames an existing file in the directory.
  *
@@ -417,7 +410,6 @@ abstract function fileModified($filename);
  */
 abstract function renameFile($from, $to);
 
-
 /**
  * Sets the modified time of $filename to now.
  *
@@ -426,7 +418,6 @@ abstract function renameFile($from, $to);
  */
 abstract function touchFile($filename);
 
-
 /**
  * Returns a Zend_Search_Lucene_Storage_File object for a given
  * $filename in the directory.

documentation/manual/en/module_specs/Zend_Search_Lucene-IndexCreation.xml

@@ -245,7 +245,6 @@ $index->optimize();
             It's possible to override this with the <classname>Zend_Search_Lucene_Storage_Directory_Filesystem::setDefaultFilePermissions()</classname> method:
         </para>
 
-
         <programlisting role="php"><![CDATA[
 // Get current default file permissions
 $currentPermissions =

documentation/manual/en/module_specs/Zend_Search_Lucene-Queries.xml

@@ -14,7 +14,6 @@ $query = Zend_Search_Lucene_Search_QueryParser::parse($queryString);
 ]]></programlisting>
     </para>
 
-
     <sect2 id="zend.search.lucene.queries.exceptions">
         <title>Query Parser Exceptions</title>
 
@@ -359,7 +358,6 @@ word1 AND (word2 AND word3 AND NOT word4) OR word5
         </para>
     </sect2>
 
-
     <sect2 id="zend.search.lucene.queries.wildcard">
         <title>Wildcard Query</title>
         <para>
@@ -381,7 +379,6 @@ field1:test*
 ]]></programlisting>
         </para>
 
-
         <para>or</para>
 
         <para>
@@ -452,7 +449,6 @@ $hits  = $index->find($query);
 ]]></programlisting>
         </para>
 
-
         <para>
             The term field is optional. <classname>Zend_Search_Lucene</classname> searches through all fields on each document if a field is not specified:
             <programlisting role="php"><![CDATA[
@@ -569,7 +565,6 @@ $query = new Zend_Search_Lucene_Search_Query_Phrase(
             will search for the phrase 'zend framework' in the 'title' field.
         </para>
 
-
         <para>
             <classname>Zend_Search_Lucene_Search_Query_Phrase::addTerm()</classname> takes two arguments, a
             required <classname>Zend_Search_Lucene_Index_Term</classname> object and an optional position:
@@ -618,7 +613,6 @@ $query->addTerm(new Zend_Search_Lucene_Index_Term('framework', 'title'));
             will search for the phrase 'zend framework' in the 'title' field.
         </para>
 
-
         <para>
             The slop factor sets the number of other words permitted between specified words in the query phrase. If set to zero,
             then the corresponding query is an exact phrase search. For larger values this works like the WITHIN or NEAR

documentation/manual/en/module_specs/Zend_Service_Amazon_Ec2-Elasticip.xml

@@ -3,7 +3,6 @@
 <sect1 id="zend.service.amazon.ec2.elasticip">
     <title>Zend_Service_Amazon_Ec2: Elastic IP Addresses</title>
 
-
     <para>
         By default, all Amazon EC2 instances are assigned two IP addresses at
         launch: a private (RFC 1918) address and a public address that is mapped
@@ -119,5 +118,4 @@ $ec2_eip->disassocate('ipaddress');
 ]]></programlisting>
     </example>
 
-
 </sect1>

documentation/manual/en/module_specs/Zend_Service_Amazon_S3.xml

@@ -225,7 +225,6 @@ foreach($list as $bucket) {
         <code>http://s3.amazonaws.com/[bucket-name]/[object-name]</code>.
         </para>
 
-
         <itemizedlist>
             <listitem>
                 <para>

documentation/manual/en/module_specs/Zend_Service_Nirvanix.xml

@@ -254,7 +254,6 @@ $result = $imfs->putContents('/foo.txt', 'fourteen bytes');
 print_r($result);
 ?>
 
-
 Zend_Service_Nirvanix_Response Object
 (
     [_sxml:protected] => SimpleXMLElement Object

documentation/manual/en/module_specs/Zend_Service_StrikeIron-Overview.xml

@@ -246,7 +246,6 @@ $rateInfo = $taxBasic->getTaxRateCanada(array('province' => 'ontario'));
 print_r($rateInfo);
 ?>
 
-
 Zend_Service_StrikeIron_Decorator Object
 (
     [_name:protected] => GetTaxRateCanadaResult

documentation/manual/en/module_specs/Zend_Session-GlobalSessionManagement.xml

@@ -76,7 +76,6 @@ name = UNIQUE_NAME
 ; remember_me_seconds = <integer seconds>
 ; strict = on|off
 
-
 ; Development inherits configuration from production, but overrides
 ; several values
 [development : production]

documentation/manual/en/module_specs/Zend_Soap_AutoDiscovery.xml

@@ -70,7 +70,6 @@
             The<classname>Zend_Soap_AutoDiscover</classname> class also supports datatypes mapping from PHP to <ulink url="http://www.w3.org/TR/xmlschema-2/">XSD types</ulink>.
         </para>
 
-
         <para>
             Here is an example of common usage of the autodiscovery functionality. The <code>handle()</code>
             function generates the WSDL file and posts it to the browser.
@@ -125,7 +124,6 @@ if(isset($_GET['wsdl'])) {
         </note>
     </sect2>
 
-
     <sect2 id="zend.soap.autodiscovery.class">
         <title>Class autodiscovering</title>
 
@@ -189,7 +187,6 @@ $autodiscover->handle();
         </note>
     </sect2>
 
-
     <sect2 id="zend.soap.autodiscovery.functions">
         <title>Functions autodiscovering</title>
 
@@ -256,7 +253,6 @@ $autodiscover->handle();
         </note>
     </sect2>
 
-
     <sect2 id="zend.soap.autodiscovery.datatypes">
         <title>Autodiscovering Datatypes</title>
 

documentation/manual/en/module_specs/Zend_Soap_Client.xml

@@ -142,7 +142,6 @@ $client = new Zend_Soap_Client("some.wsdl",
         </para>
     </sect2>
 
-
     <sect2 id="zend.soap.client.calls">
         <title>Performing SOAP Requests</title>
 

documentation/manual/en/module_specs/Zend_Soap_Server.xml

@@ -147,7 +147,6 @@
         </sect3>
     </sect2>
 
-
     <sect2 id="zend.soap.server.api_define_methods">
         <title>Methods to define Web Service API.</title>
 

documentation/manual/en/module_specs/Zend_Soap_Wsdl.xml

@@ -41,7 +41,6 @@
         </para>
     </sect2>
 
-
     <sect2 id="zend.soap.wsdl.addmessage">
         <title>addMessage() method.</title>
         <para>
@@ -157,7 +156,6 @@
         </para>
     </sect2>
 
-
     <sect2 id="zend.soap.wsdl.add_binding_operation">
         <title>addBindingOperation() method.</title>
         <para>

documentation/manual/en/module_specs/Zend_Test-PHPUnit-Bootstrapping.xml

@@ -26,7 +26,6 @@
         specific needs.
     </para>
 
-
     <programlisting role="php"><![CDATA[
 class UserControllerTest extends Zend_Test_PHPUnit_ControllerTestCase
 {

documentation/manual/en/module_specs/Zend_Tool_Framework-Architecture.xml

@@ -124,7 +124,6 @@ abstract class Zend_Tool_Framework_Provider_Abstract
             manifest metadata is loaded into the Manifest Repository.
         </para>
 
-
         <para>
             To implement a loader, one must extend the following abstract class:
         </para>

documentation/manual/en/module_specs/Zend_Validate.xml

@@ -244,7 +244,6 @@ if (Zend_Validate::is($value, 'Between', array(1, 12))) {
 
     </sect2>
 
-
     <sect2 id="zend.validate.introduction.translation">
 
         <title>Translating messages</title>

documentation/manual/en/module_specs/Zend_View-Helpers-Json.xml

@@ -56,7 +56,6 @@ echo $this->json($this->data, true);
 echo $this->json($this->data, array('keepLayouts' => true));
 ]]></programlisting>
 
-
         <para>
             <classname>Zend_Json::encode</classname> allows the encoding of native JSON
             expressions using <classname>Zend_Json_Expr</classname> objects. This option

documentation/manual/en/module_specs/Zend_View-Helpers-Translate.xml

@@ -12,7 +12,6 @@
         the <code>Translate</code> View Helper.
     </para>
 
-
     <para>
         In all following examples we are using the simple Array Translation
         Adapter. Of course you can also use any instance of

documentation/manual/en/module_specs/Zend_View-Helpers.xml

@@ -41,7 +41,6 @@
         </para>
     </note>
 
-
     <para>
         To use a helper in your view script, call it using
         <code>$this->helperName()</code>. Behind the scenes,
@@ -391,7 +390,6 @@ $view = new Zend_View();
 $view->setHelperPath('/path/to/more/helpers', 'My_View_Helper');
 ]]></programlisting>
 
-
         <para>
             In fact, you can "stack" paths using the
             <code>addHelperPath()</code> method. As you add paths to the stack,

documentation/manual/en/module_specs/Zend_XmlRpc_Client.xml

@@ -16,7 +16,6 @@
 
     </sect2>
 
-
     <sect2 id="zend.xmlrpc.client.method-calls">
         <title>Method Calls</title>
 
@@ -364,7 +363,6 @@ $hello = $test->sayHello(1, 2);         // test.Hello(1,2) returns "hello"
         </para>
     </sect2>
 
-
     <sect2 id="zend.xmlrpc.client.error-handling">
         <title>Error Handling</title>
         <para>

documentation/manual/en/ref/coding_standard.xml

@@ -542,7 +542,6 @@ class Foo
                     Call-time pass-by-reference is strictly prohibited.
                 </para>
 
-
                 <para>
                     The return value must not be enclosed in parentheses.  This can hinder readability, in additional to breaking code
                     if a method is later changed to return by reference.

documentation/manual/en/ref/requirements.xml

@@ -3601,4 +3601,3 @@ Tables related to Release 1.7.2
 1Zend_Session
 -->
 
-