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<?php
/**
* @see https://github.com/laminas/laminas-feed for the canonical source repository
* @copyright https://github.com/laminas/laminas-feed/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-feed/blob/master/LICENSE.md New BSD License
*/
namespace Laminas\Feed\Reader\Feed\Atom;
use DOMElement;
use DOMXPath;
use Laminas\Feed\Reader;
use Laminas\Feed\Reader\Feed;
class Source extends Feed\Atom
{
/**
* Constructor: Create a Source object which is largely just a normal
* Laminas\Feed\Reader\AbstractFeed object only designed to retrieve feed level
* metadata from an Atom entry's source element.
*
* @param string $xpathPrefix Passed from parent Entry object
* @param string $type Nearly always Atom 1.0
*/
public function __construct(DOMElement $source, $xpathPrefix, $type = Reader\Reader::TYPE_ATOM_10)
{
$this->domDocument = $source->ownerDocument;
$this->xpath = new DOMXPath($this->domDocument);
$this->data['type'] = $type;
$this->registerNamespaces();
$this->loadExtensions();
$manager = Reader\Reader::getExtensionManager();
$extensions = ['Atom\Feed', 'DublinCore\Feed'];
foreach ($extensions as $name) {
$extension = $manager->get($name);
$extension->setDomDocument($this->domDocument);
$extension->setType($this->data['type']);
$extension->setXpath($this->xpath);
$this->extensions[$name] = $extension;
}
foreach ($this->extensions as $extension) {
$extension->setXpathPrefix(rtrim($xpathPrefix, '/') . '/atom:source');
}
}
/**
* Since this is not an Entry carrier but a vehicle for Feed metadata, any
* applicable Entry methods are stubbed out and do nothing.
*/
/**
* @return void
*/
public function count()
{
}
/**
* @return void
*/
public function current()
{
}
/**
* @return void
*/
public function key()
{
}
/**
* @return void
*/
public function next()
{
}
/**
* @return void
*/
public function rewind()
{
}
/**
* @return void
*/
public function valid()
{
}
/**
* @return void
*/
protected function indexEntries()
{
}
}