/**
* View Post Attachment
*
* @access public
* @return void
*/
public function showPostAttachment()
{
/* INIT */
$attach_id = intval( $this->request['attach_id'] );
/* INIT module */
$this->class_attach->init();
/* Display */
$this->class_attach->showAttachment( $attach_id );
Нужно глядеть в код class_attach->showAttachement.
}