call_hook() public method

Calls a particular hook. Called by CodeIgniter.php.
public call_hook ( string $which = '' ) : boolean
$which string Hook name
return boolean TRUE on success or FALSE on failure
 protected function callHook($hook)
 {
     if ($this->enableHooks) {
         return $this->hooks->call_hook($hook);
     }
     return false;
 }
 protected function callHook($hook)
 {
     if ($this->enableHooks) {
         $this->hooks->call_hook($hook);
     }
 }