/** * Delete all given flashards, returns an array of ids of flashcards * that were succesfully deleted. * * @param object $userId * @param object $selection * * @return array Array of successfully deleted flashcards (ids) or false */ public static function deleteSelection($userId, array $cardSelection) { $cards = ReviewsPeer::deleteFlashcards($userId, $cardSelection); if (is_array($cards) && count($cards)) { ActiveMembersPeer::updateFlashcardCount($userId); } return $cards; }