示例#1
0
 /**
  * Sets the tag to associate the request with.
  * 
  * Sets the tag to associate the request with. Setting NULL erases the
  * currently set tag.
  * 
  * @param string $tag The tag to set.
  * 
  * @return $this The request object.
  * @see getTag()
  */
 public function setTag($tag)
 {
     return parent::setTag($tag);
 }