private function fetch(Feed $feed)
{
$num = 5;
$cache_time = 30 * MINUTE_IN_SECONDS;
// Include SimplePie RSS parsing engine
include_once ABSPATH . WPINC . '/feed.php';
// Set the cache time for SimplePie
add_filter('wp_feed_cache_transient_lifetime', create_function('$a', "return {$cache_time};"));
// Build the SimplePie object
$rss = fetch_feed($feed->get_rss_url());
// Check for errors in the RSS XML
if (!is_wp_error($rss)) {
// Set a limit for the number of items to parse
$maxitems = $rss->get_item_quantity($num);
$rss_items = $rss->get_items(0, $maxitems);
/* @var $feedItems FeedItem[] */
$feedItems = array();
foreach ($rss_items as $item) {
$feedItems[] = new FeedItem(array('title' => $item->get_title(), 'link' => $item->get_permalink(), 'desc' => $item->get_description(), 'date_posted' => $item->get_date()));
}
return $feedItems;
} else {
return false;
}
return false;
}
protected function installDatabaseTables()
{
Feed::installDatabaseTables();
Feed::installFixtures();
}
