/**
  * setOptions
  *
  * Set the view helpers options.
  *
  * @param  array $options
  *
  * @return $this
  */
 public function setOptions($options)
 {
     if (isset($options['attributes'])) {
         $this->setAttributes($options['attributes']);
         unset($options['attributes']);
     }
     if (isset($options['open_tag_format'])) {
         $this->setOpenTagFormat($options['open_tag_format']);
         unset($options['open_tag_format']);
     }
     if (isset($options['close_tag_format'])) {
         $this->setCloseTagFormat($options['close_tag_format']);
         unset($options['close_tag_format']);
     }
     return parent::setOptions($options);
 }