public function testConvertFeedToAndFromString()
{
$this->feed->transferFromXML($this->feedText);
$feedXml = $this->feed->saveXML();
$newFeed = new App\Feed();
$newFeed->transferFromXML($feedXml);
$this->assertEquals(1, count($newFeed->entry));
$this->assertEquals('dive into mark', $newFeed->title->text);
$this->assertEquals('text', $newFeed->title->type);
$this->assertEquals('2005-07-31T12:29:29Z', $newFeed->updated->text);
$this->assertEquals('tag:example.org,2003:3', $newFeed->id->text);
$this->assertEquals(2, count($newFeed->link));
$this->assertEquals('http://example.org/', $newFeed->getAlternateLink()->href);
$this->assertEquals('en', $newFeed->getAlternateLink()->hrefLang);
$this->assertEquals('text/html', $newFeed->getAlternateLink()->type);
$this->assertEquals('http://example.org/feed.atom', $newFeed->getSelfLink()->href);
$this->assertEquals('application/atom+xml', $newFeed->getSelfLink()->type);
$this->assertEquals('Copyright (c) 2003, Mark Pilgrim', $newFeed->rights->text);
$entry = $newFeed->entry[0];
$this->assertEquals('Atom draft-07 snapshot', $entry->title->text);
$this->assertEquals('tag:example.org,2003:3.2397', $entry->id->text);
$this->assertEquals('2005-07-31T12:29:29Z', $entry->updated->text);
$this->assertEquals('2003-12-13T08:29:29-04:00', $entry->published->text);
$this->assertEquals('Mark Pilgrim', $entry->author[0]->name->text);
$this->assertEquals('http://example.org/', $entry->author[0]->uri->text);
$this->assertEquals(2, count($entry->contributor));
$this->assertEquals('Sam Ruby', $entry->contributor[0]->name->text);
$this->assertEquals('Joe Gregorio', $entry->contributor[1]->name->text);
$this->assertEquals('xhtml', $entry->content->type);
}
/**
* Retrieve previous set of results based on a given feed.
*
* @param \Zend\GData\App\Feed $feed The feed from which to
* retreive the previous set of results.
* @param string $className (optional) The class of feed to be returned.
* If null, the previous feed (if found) will be the same class as
* the feed that was given as the first argument.
* @return \Zend\GData\App\Feed|null Returns a
* Zend_Gdata_App_Feed or null if no previous set of results
* exists.
*/
public function getPreviousFeed($feed, $className = null)
{
$previousLink = $feed->getPreviousLink();
if (!$previousLink) {
return null;
}
$previousLinkHref = $previousLink->getHref();
if ($className === null) {
$className = get_class($feed);
}
return $this->getFeed($previousLinkHref, $className);
}
/**
* Given a DOMNode representing an attribute, tries to map the data into
* instance members. If no mapping is defined, the name and value are
* stored in an array.
*
* @param DOMNode $attribute The DOMNode attribute needed to be handled
*/
protected function takeAttributeFromDOM($attribute)
{
switch ($attribute->localName) {
case 'etag':
// ETags are special, since they can be conveyed by either the
// HTTP ETag header or as an XML attribute.
$etag = $attribute->nodeValue;
if (!$this->_etag instanceof Etag) {
$this->_etag = $etag;
} elseif ($this->_etag->getFieldValue() != $etag) {
throw new App\IOException("ETag mismatch");
}
break;
default:
parent::takeAttributeFromDOM($attribute);
break;
}
}
/**
* @group ZF-10242
*/
public function testCount()
{
$feed = new App\Feed();
$feed->addEntry('foo')->addEntry('bar');
$this->assertEquals(2, $feed->count());
$this->assertEquals(2, count($feed));
}