protected function OpmlFeedAdd::parseOpml in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/aggregator/src/Form/OpmlFeedAdd.php \Drupal\aggregator\Form\OpmlFeedAdd::parseOpml()
Parses an OPML file.
Feeds are recognized as <outline> elements with the attributes "text" and "xmlurl" set.
@todo Move this to a parser in https://www.drupal.org/node/1963540.
Parameters
string $opml: The complete contents of an OPML document.
Return value
array An array of feeds, each an associative array with a "title" and a "url" element, or NULL if the OPML document failed to be parsed. An empty array will be returned if the document is valid but contains no feeds, as some OPML documents do.
1 call to OpmlFeedAdd::parseOpml()
- OpmlFeedAdd::submitForm in core/
modules/ aggregator/ src/ Form/ OpmlFeedAdd.php - Form submission handler.
File
- core/
modules/ aggregator/ src/ Form/ OpmlFeedAdd.php, line 196 - Contains \Drupal\aggregator\Form\OpmlFeedAdd.
Class
- OpmlFeedAdd
- Imports feeds from OPML.
Namespace
Drupal\aggregator\FormCode
protected function parseOpml($opml) {
$feeds = array();
$xml_parser = drupal_xml_parser_create($opml);
if (xml_parse_into_struct($xml_parser, $opml, $values)) {
foreach ($values as $entry) {
if ($entry['tag'] == 'OUTLINE' && isset($entry['attributes'])) {
$item = $entry['attributes'];
if (!empty($item['XMLURL']) && !empty($item['TEXT'])) {
$feeds[] = array(
'title' => $item['TEXT'],
'url' => $item['XMLURL'],
);
}
}
}
}
xml_parser_free($xml_parser);
return $feeds;
}