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fetch_feed

February 11, 2011 by Thorsten 0 Comments

Definition:
function fetch_feed($url) {}

Build SimplePie object based on RSS or Atom feed from URL.

Parameters

  • string $url: URL to retrieve feed

Return values

returns:WP_Error object on failure or SimplePie object on success

Defined filters

  • wp_feed_cache_transient_lifetime
    apply_filters('wp_feed_cache_transient_lifetime', 43200, $url)

Defined actions

  • wp_feed_options
    do_action_ref_array( 'wp_feed_options', array( &$feed, $url ) );

Source code

function fetch_feed($url) {

	require_once (ABSPATH . WPINC . '/class-feed.php');



	$feed = new SimplePie();

	$feed->set_feed_url($url);

	$feed->set_cache_class('WP_Feed_Cache');

	$feed->set_file_class('WP_SimplePie_File');

	$feed->set_cache_duration(apply_filters('wp_feed_cache_transient_lifetime', 43200, $url));

	do_action_ref_array( 'wp_feed_options', array( &$feed, $url ) );

	$feed->init();

	$feed->handle_content_type();



	if ( $feed->error() )

		return new WP_Error('simplepie-error', $feed->error());



	return $feed;

}

1058

/wp-includes/feed.php, Actions, Actions by letter w, Documentation, Files, Filters, Filters by letter w, Functions, Functions by letter f
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