<?PHP /** * This example shows how to create any object * from an XML document. In this case we get * some aggregated objects for channel and items * from an RSS feed. * * @author Stephan Schmidt <schst@php.net> */ error_reporting(E_ALL); require_once 'XML/Unserializer.php'; /** * class for the RDF docuemnt * * */ class rdfDocument { var $channel; var $item; function getItems($amount) { return array_splice($this->item,0,$amount); } } /** * class that is used for a channel in the RSS file * * you could implement whatever you like in this class, * properties will be set from the XML document */ class channel { function getTitle() { return $this->title; } } /** * class that is used for an item in the RSS file * * you could implement whatever you like in this class, * properties will be set from the XML document */ class item { function getTitle() { return $this->title; } } $options = array( XML_UNSERIALIZER_OPTION_COMPLEXTYPE => 'object', XML_UNSERIALIZER_OPTION_TAG_MAP => array( 'rdf:RDF' => 'rdfDocument', // this is used to specify a classname for the root tag ) ); // be careful to always use the ampersand in front of the new operator $unserializer = &new XML_Unserializer($options); $status = $unserializer->unserialize('http://pear.php.net/feeds/latest.rss',true); if (PEAR::isError($status)) { echo 'Error: ' . $status->getMessage(); } else { $rss = $unserializer->getUnserializedData(); echo 'This has been returned by XML_Unserializer:<br>'; echo '<pre>'; print_r($rss); echo '</pre>'; echo '<br><br>Root Tagname: '.$unserializer->getRootName().'<br>'; echo 'Title of the channel: '.$rss->channel->getTitle().'<br>'; $items = $rss->getItems(3); echo '<br>Titles of the last three releases:<br>'; foreach ($items as $item) { echo 'Title : '.$item->getTitle().'<br>'; } } ?>