class DefaultParser in Zircon Profile 8

Defines a default parser implementation.

Parses RSS, Atom and RDF feeds.

Plugin annotation

@AggregatorParser(
  id = "aggregator",
  title = @Translation("Default parser"),
  description = @Translation("Default parser for RSS, Atom and RDF feeds.")
)

Hierarchy

• class \Drupal\aggregator\Plugin\aggregator\parser\DefaultParser implements ParserInterface

1 file declares its use of DefaultParser

TestParser.php in core/modules/aggregator/tests/modules/aggregator_test/src/Plugin/aggregator/parser/TestParser.php

Contains \Drupal\aggregator_test\Plugin\aggregator\parser\TestParser.

File

core/modules/aggregator/src/Plugin/aggregator/parser/DefaultParser.php, line 26

Contains \Drupal\aggregator\Plugin\aggregator\parser\DefaultParser.

Namespace

Drupal\aggregator\Plugin\aggregator\parser

class DefaultParser implements ParserInterface {

  /**
   * {@inheritdoc}
   */
  public function parse(FeedInterface $feed) {

    // Set our bridge extension manager to Zend Feed.
    Reader::setExtensionManager(\Drupal::service('feed.bridge.reader'));
    try {
      $channel = Reader::importString($feed->source_string);
    } catch (ExceptionInterface $e) {
      watchdog_exception('aggregator', $e);
      drupal_set_message(t('The feed from %site seems to be broken because of error "%error".', array(
        '%site' => $feed
          ->label(),
        '%error' => $e
          ->getMessage(),
      )), 'error');
      return FALSE;
    }
    $feed
      ->setWebsiteUrl($channel
      ->getLink());
    $feed
      ->setDescription($channel
      ->getDescription());
    if ($image = $channel
      ->getImage()) {
      $feed
        ->setImage($image['uri']);
    }

    // Initialize items array.
    $feed->items = array();
    foreach ($channel as $item) {

      // Reset the parsed item.
      $parsed_item = array();

      // Move the values to an array as expected by processors.
      $parsed_item['title'] = $item
        ->getTitle();
      $parsed_item['guid'] = $item
        ->getId();
      $parsed_item['link'] = $item
        ->getLink();
      $parsed_item['description'] = $item
        ->getDescription();
      $parsed_item['author'] = '';
      if ($author = $item
        ->getAuthor()) {
        $parsed_item['author'] = $author['name'];
      }
      $parsed_item['timestamp'] = '';
      if ($date = $item
        ->getDateModified()) {
        $parsed_item['timestamp'] = $date
          ->getTimestamp();
      }

      // Store on $feed object. This is where processors will look for parsed items.
      $feed->items[] = $parsed_item;
    }
    return TRUE;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DefaultParser::parse	public	function	Parses feed data. Overrides ParserInterface::parse	1