protected function _hooks() { parent::_hooks(); $this->util->add_action('init', $this->m('init_defaults')); $this->util->add_action('footer', $this->m('client_output'), 1, 0, false); $this->util->add_filter('footer_script', $this->m('client_output_script'), $this->util->priority('client_footer_output'), 1, false); }