GUMP::set_field_names PHP Méthode

    public static function set_field_names(array $array)
    {
        foreach ($array as $field => $readable_name) {
            self::$fields[$field] = $readable_name;
        }
    }

 public static function validate(\RedBeanPHP\OODBBean $bean)
 {
     $data = $bean->export();
     $model = $bean->box() !== null ? $bean->box() : null;
     if (!$model) {
         throw new ModelValidation_Exception('This bean does not have a model!');
     }
     $rules = isset($model::$rules) ? $model::$rules : null;
     if (!$rules) {
         throw new ModelValidation_Exception('This bean does not have any established rules!');
     }
     $validations = [];
     $filters = [];
     $labels = [];
     $messages = [];
     foreach ($rules as $field => $rule) {
         if (isset($rule['filter'])) {
             $filters[$field] = $rule['filter'];
         }
         if (isset($rule['label'])) {
             $labels[$field] = $rule['label'];
         }
         if (isset($rule['validation'])) {
             $validations[$field] = $rule['validation'];
         }
         if (isset($rule['message'])) {
             $field = isset($rule['label']) ? $rule['label'] : ucwords(str_replace(array('_', '-'), chr(32), $field));
             $messages[$field] = $rule['message'];
         }
     }
     $gump = new \GUMP();
     if (!empty($filters)) {
         $gump->filter_rules($filters);
     }
     if (!empty($validations)) {
         $gump->validation_rules($validations);
     }
     if (!empty($labels)) {
         $gump->set_field_names($labels);
     }
     $validated_data = $gump->run($data);
     if ($validated_data === false) {
         return self::default2custom_errors($gump->get_errors_array(), $messages);
     } else {
         $bean->import($validated_data);
         return true;
     }
 }