/**
  * opening div tag for a form
  * @return string
  */
 public function layout_form_begin()
 {
     if ($this->_layout_begin_template_file) {
         return EEH_Template::locate_template($this->_layout_begin_template_file, $this->template_args(), TRUE, TRUE);
     } else {
         return parent::layout_form_begin();
     }
 }
 /**
  * opening div tag for a form
  * @return string
  */
 public function layout_form_begin()
 {
     if ($this->_layout_begin_template_file) {
         EE_Registry::instance()->load_helper('Template');
         return EEH_Template::locate_template($this->_layout_begin_template_file, $this->template_args(), TRUE, TRUE);
     } else {
         return parent::layout_form_begin();
     }
 }