aggregator_refresh

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• Drupal 4.7
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Definition

aggregator_refresh($feed)
modules/aggregator/aggregator.module, line 530

Description

Checks a news feed for new items.

Parameters

$feed An object describing the feed to be refreshed.

Code

<?php
function aggregator_refresh($feed) {
  // Fetch the feed.
  $fetcher = variable_get('aggregator_fetcher', 'aggregator');
  module_invoke($fetcher, 'aggregator_fetch', $feed);

  if ($feed->source_string !== FALSE) {
    // Parse the feed.
    $parser = variable_get('aggregator_parser', 'aggregator');
    module_invoke($parser, 'aggregator_parse', $feed);

    // If there are items on the feed, let all enabled processors do their work on it.
    if (@count($feed->items)) {
      $processors = variable_get('aggregator_processors', array('aggregator'));
      foreach ($processors as $processor) {
        module_invoke($processor, 'aggregator_process', $feed);
      }
    }
  }
  // Expire old feed items.
  if (drupal_function_exists('aggregator_expire')) {
    aggregator_expire($feed);
  }
}
?>