AS3CF_Filter::filter_customizer_image PHP Метод

    public function filter_customizer_image($value, $old_value = false)
    {
        if (empty($value) || is_a($value, 'stdClass')) {
            return $value;
        }
        $cache = $this->get_option_cache();
        $to_cache = array();
        $value = $this->process_content($value, $cache, $to_cache);
        $this->maybe_update_option_cache($to_cache);
        return $value;
    }