/** * Add plugin to stack * @param mixed $a_plugin * @return ZPluginManager */ public function &addPlugin($a_plugin) { $this->m_plugin_mgr->addPlugin($a_plugin); return $this; }
/** * Remove plugin from stack * @param int|ZPlugin $a_plugin * @return ZPluginManager */ public function &removePlugin($a_plugin) { $this->m_plugin_mgr->removePlugin($a_plugin); return $this; }