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<?php
namespace PicoFeed\Syndication;
use DOMElement;
/**
* Rss20 Item Builder
*
* @package PicoFeed\Syndication
* @author Frederic Guillot
*/
class Rss20ItemBuilder extends ItemBuilder
{
/**
* @var DOMElement
*/
protected $itemElement;
/**
* @var Rss20Helper
*/
protected $helper;
/**
* Build item
*
* @access public
* @return DOMElement
*/
public function build()
{
$this->itemElement = $this->feedBuilder->getDocument()->createElement('item');
$this->helper = new Rss20Helper($this->feedBuilder->getDocument());
if (!empty($this->itemId)) {
$guid = $this->feedBuilder->getDocument()->createElement('guid');
$guid->setAttribute('isPermaLink', 'false');
$guid->appendChild($this->feedBuilder->getDocument()->createTextNode($this->itemId));
$this->itemElement->appendChild($guid);
} else {
$guid = $this->feedBuilder->getDocument()->createElement('guid');
$guid->setAttribute('isPermaLink', 'true');
$guid->appendChild($this->feedBuilder->getDocument()->createTextNode($this->itemUrl));
$this->itemElement->appendChild($guid);
}
$this->helper
->buildTitle($this->itemElement, $this->itemTitle)
->buildLink($this->itemElement, $this->itemUrl)
->buildDate($this->itemElement, $this->itemPublishedDate)
->buildAuthor($this->itemElement, 'author', $this->authorName, $this->authorEmail)
;
if (!empty($this->itemSummary)) {
$this->helper->buildNode($this->itemElement, 'description', $this->itemSummary);
}
if (!empty($this->itemContent)) {
$node = $this->feedBuilder->getDocument()->createElement('content:encoded');
$node->appendChild($this->feedBuilder->getDocument()->createCDATASection($this->itemContent));
$this->itemElement->appendChild($node);
}
return $this->itemElement;
}
}
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