public function __construct($controller, $action = CRM_Core_Action::NONE) {
parent::__construct($controller, $action);
public function __construct($controller, $action = CRM_Core_Action::NONE) {
parent::__construct($controller, $action);
$this->_pages['CRM_Campaign_Form_Search'] = NULL;
list($task, $result) = $this->taskName($controller, 'Search');
$this->_pages['CRM_Campaign_Form_Search'] = NULL;
list($task, $result) = $this->taskName($controller, 'Search');