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