TransformerManager::getBlogPostIds

static function getBlogPostIds(File $file)
{
	$blogPostIDs = array();

	$objects = $file->getAttachedObjects(array('filter' => array('=ENTITY_TYPE' => BlogPostConnector::className())));

	if(!empty($objects))
	{
		foreach($objects as $object)
		{
			$blogPostIDs[] = $object->getEntityId();
		}
	}

	return $blogPostIDs;
}