Connecting signals in Centurion

Bootstrap.php

<?php

class Search_Bootstrap extends Centurion_Application_Module_Bootstrap
{
    
    protected function _initSignals()
    {
        Centurion_Signal::factory('post_delete')->connect(array($this, 'postDeleteRow'), 'Centurion_Db_Table_Row_Abstract');
    }

    public function postDeleteRow()
    {
        $args = func_get_args();
        /* $signal = */array_shift($args);
        $sender = array_shift($args);
        
        if (Search_Model_Manager::deleteRow($sender)) {
            $this->getApplication()->getResource('cachemanager')->cleanCache(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array('search'));
        }
    }
}