public static function run()
{
$di = \Phalcon\Di::getDefault();
$em = $di->get('em');
// Assemble news items from other sources.
$news_items_raw = array(self::_runTumblrNews($di), self::_runConventionPromotions($di), self::_runPodcastEpisodes($di), self::_runScheduleItems($di));
$news_items = array();
foreach ($news_items_raw as $item_group) {
$news_items = array_merge($news_items, (array) $item_group);
}
// Replace/insert into database.
$news_stats = array('inserted' => 0, 'updated' => 0, 'deleted' => 0);
if (!empty($news_items)) {
$old_news_raw = NetworkNews::fetchAll();
$old_news = array();
foreach ($old_news_raw as $old_row) {
$old_news[$old_row->id] = $old_row;
}
// Update or insert items.
foreach ($news_items as $item) {
if (isset($old_news[$item['id']])) {
$news_stats['updated']++;
$record = $old_news[$item['id']];
} else {
$news_stats['inserted']++;
$record = new NetworkNews();
}
$record->fromArray($item);
$em->persist($record);
unset($old_news[$item['id']]);
}
// Delete unreferenced items.
foreach ($old_news as $item_id => $item_to_remove) {
$news_stats['deleted']++;
$em->remove($item_to_remove);
}
$em->flush();
// Flush cache of homepage news.
\DF\Cache::remove('homepage_featured_news');
}
\PVL\Debug::print_r($news_stats);
}
