' . __('Settings', 'woo-out-of-office-page') . ''; $links[] = $settings_link; // $settings_link = '' . __( 'Settings','woo-out-of-office-page' ) . ''; // array_push( $links, $settings_link ); return $links; } $filter_name = "plugin_action_links_" . WOOO_BASENAME; add_filter( $filter_name, 'woo_out_of_office_add_settings_link' );