public function Rss::getLink in Zircon Profile 8.0

Same name in this branch

1. 8.0 vendor/zendframework/zend-feed/src/Reader/Entry/Rss.php \Zend\Feed\Reader\Entry\Rss::getLink()
2. 8.0 vendor/zendframework/zend-feed/src/Reader/Feed/Rss.php \Zend\Feed\Reader\Feed\Rss::getLink()

Same name and namespace in other branches

1. 8 vendor/zendframework/zend-feed/src/Reader/Feed/Rss.php \Zend\Feed\Reader\Feed\Rss::getLink()

Get a link to the feed

Return value

string|null

Overrides FeedInterface::getLink

1 call to Rss::getLink()

Rss::getId in vendor/zendframework/zend-feed/src/Reader/Feed/Rss.php

Get the feed ID

File

vendor/zendframework/zend-feed/src/Reader/Feed/Rss.php, line 472

Class

Rss

Namespace

Zend\Feed\Reader\Feed

Code

public function getLink() {
  if (array_key_exists('link', $this->data)) {
    return $this->data['link'];
  }
  if ($this
    ->getType() !== Reader\Reader::TYPE_RSS_10 && $this
    ->getType() !== Reader\Reader::TYPE_RSS_090) {
    $link = $this->xpath
      ->evaluate('string(/rss/channel/link)');
  }
  else {
    $link = $this->xpath
      ->evaluate('string(/rdf:RDF/rss:channel/rss:link)');
  }
  if (empty($link)) {
    $link = $this
      ->getExtension('Atom')
      ->getLink();
  }
  if (!$link) {
    $link = null;
  }
  $this->data['link'] = $link;
  return $this->data['link'];
}