Grav\Plugin\Admin\Admin::findFormFields PHP 메소드

    public function findFormFields($type, $fields, $found_fields = [])
    {
        foreach ($fields as $key => $field) {
            if (isset($field['type']) && $field['type'] == $type) {
                $found_fields[$key] = $field;
            } elseif (isset($field['fields'])) {
                $result = $this->findFormFields($type, $field['fields'], $found_fields);
                if (!empty($result)) {
                    $found_fields = array_merge($found_fields, $result);
                }
            }
        }
        return $found_fields;
    }