/**
  * Retrieve a array of getForms
  *
  * @return array of \Form
  */
 public function getForms()
 {
     list($this->last_result, $this->last_error) = $this->rest_client->get($this->path);
     $this->erreur = $this->getError($this->last_result, $this->last_error);
     if (isset($this->erreur)) {
         return null;
     }
     if (isset($this->last_result['records'][0]) && !Form::isJsonValid($this->last_result['records'][0])) {
         $this->erreur = $this->jsonErrorMessage();
         return null;
     }
     // parse result in array of object
     foreach ($this->last_result['records'] as $record) {
         $this->list_forms[] = new \Form($record);
     }
     return $this->list_forms;
 }