This class provides formatter methods
/**
* {@inheritdoc}
*/
public function initialize()
{
parent::initialize();
$encoding = $this->feed->get('encoding');
$this->dom = new \DOMDocument('1.0', $encoding);
$root = $this->dom->createElement('rss');
$root->setAttribute('version', '2.0');
$root = $this->dom->appendChild($root);
$channel = $this->dom->createElement('channel');
$channel = $root->appendChild($channel);
$title = $this->translate($this->feed->get('title'));
$title = $this->dom->createElement('title', $title);
$channel->appendChild($title);
$description = $this->translate($this->feed->get('description'));
$description = $this->dom->createElement('description', $description);
$channel->appendChild($description);
$link = $this->dom->createElement('link', $this->feed->get('link'));
$channel->appendChild($link);
$date = new \DateTime();
$lastBuildDate = $this->dom->createElement('lastBuildDate', $date->format(\DateTime::RSS));
$channel->appendChild($lastBuildDate);
// Add custom channel fields
$this->addChannelFields($channel);
// Add feed items
$items = $this->feed->getItems();
foreach ($items as $item) {
$this->addItem($channel, $item);
}
}
/**
* Construct a formatter with given feed
*
* @param Feed $feed A feed instance
*/
public function __construct(Feed $feed)
{
$this->fields = array(new Field('id', 'getFeedItemLink', array('cdata' => false)), new Field('title', 'getFeedItemTitle', array('cdata' => true)), new Field('summary', 'getFeedItemDescription', array('cdata' => true)), new Field('link', 'getFeedItemLink', array('attribute' => true, 'attribute_name' => 'href')), new Field('updated', 'getFeedItemPubDate', array('date_format' => \DateTime::ATOM)));
$author = $feed->get('author');
if (empty($author)) {
throw new \InvalidArgumentException('Atom formatter requires an "author" parameter in configuration.');
}
parent::__construct($feed);
$this->initialize();
}
/**
* {@inheritdoc}
*/
public function initialize()
{
parent::initialize();
$encoding = $this->feed->get('encoding');
$this->dom = new \DOMDocument('1.0', $encoding);
$channel = $this->dom->createElement('feed');
$channel->setAttribute('xmlns', 'http://www.w3.org/2005/Atom');
$channel = $this->dom->appendChild($channel);
$identifier = $this->dom->createElement('id', $this->feed->get('link'));
$title = $this->translate($this->feed->get('title'));
$title = $this->dom->createElement('title', $title);
$description = $this->translate($this->feed->get('description'));
$subtitle = $this->dom->createElement('subtitle', $description);
$name = $this->dom->createElement('name', $this->feed->get('author'));
$link = $this->dom->createElement('link');
$link->setAttribute('href', $this->feed->get('link'));
$link->setAttribute('rel', 'self');
$link->setAttribute('type', 'application/rss+xml');
$date = new \DateTime();
$updated = $this->dom->createElement('updated', $date->format(\DateTime::ATOM));
$author = $this->dom->createElement('author');
$author->appendChild($name);
$channel->appendChild($title);
$channel->appendChild($subtitle);
$channel->appendChild($link);
$channel->appendChild($updated);
$channel->appendChild($identifier);
$channel->appendChild($author);
// Add custom channel fields
$this->addChannelFields($channel);
// Add field items
$items = $this->feed->getItems();
foreach ($items as $item) {
if (null === $item) {
continue;
}
$this->addItem($channel, $item);
}
}
/**
* Construct a formatter with given feed
*
* @param Feed $feed A feed instance
*/
public function __construct(Feed $feed)
{
$this->fields = array(new Field('title', 'getFeedItemTitle', array('cdata' => true)), new Field('description', 'getFeedItemDescription', array('cdata' => true)), new Field('link', 'getFeedItemLink'), new Field('pubDate', 'getFeedItemPubDate', array('date_format' => \DateTime::RSS)));
parent::__construct($feed);
$this->initialize();
}
