conditionals = $conditionals; $conditionals = array_map(array($this, 'check_conditional_tag'), $this->conditionals); if (in_array(true, $conditionals)) { $this->display = false; } } private function check_conditional_tag($conditional_tag) { if (is_array($conditional_tag)) { return call_user_func_array($conditional_tag[0], $conditional_tag[1]); } else { return $conditional_tag(); } } }