/**
  * Method to insert form data in the object
  *
  * and loads error messages if data doesn't fit
  *
  * @access	private
  * @return	boolean
  */
 private function check_post_data()
 {
     $results = array();
     $errors = array();
     array_push($results, $this->_link->__set('_name', VPost::name()));
     array_push($results, $this->_link->__set('_link', VPost::url()));
     array_push($results, $this->_link->__set('_rss_link', VPost::rss()));
     array_push($results, $this->_link->__set('_notes', VPost::notes()));
     array_push($results, $this->_link->__set('_priority', VPost::lvl()));
     foreach ($results as $result) {
         if ($result !== true) {
             array_push($errors, '<li>- ' . $result . '</li>');
         }
     }
     if (!empty($errors)) {
         $error_msg = 'Check your informations:<br/><ul>' . implode('', $errors) . '</ul>';
         $this->_action_msg = ActionMessages::custom_wrong($error_msg);
         return false;
     } else {
         return true;
     }
 }