diff options
Diffstat (limited to 'plugins/jetpack/modules/widgets/google-translate.php')
| -rw-r--r-- | plugins/jetpack/modules/widgets/google-translate.php | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/widgets/google-translate.php b/plugins/jetpack/modules/widgets/google-translate.php new file mode 100644 index 00000000..954b3c45 --- /dev/null +++ b/plugins/jetpack/modules/widgets/google-translate.php @@ -0,0 +1,119 @@ +<?php +/** + * Plugin Name: Google Translate Widget for WordPress.com + * Plugin URI: http://automattic.com + * Description: Add a widget for automatic translation + * Author: Artur Piszek + * Version: 0.1 + * Author URI: http://automattic.com + * Text Domain: jetpack + */ +if ( ! defined( 'ABSPATH' ) ) { + exit; +} + +class Google_Translate_Widget extends WP_Widget { + static $instance = null; + + /** + * Register widget with WordPress. + */ + function __construct() { + parent::__construct( + 'google_translate_widget', + /** This filter is documented in modules/widgets/facebook-likebox.php */ + apply_filters( 'jetpack_widget_name', __( 'Google Translate', 'jetpack' ) ), + array( + 'description' => __( 'Automatic translation of your site content', 'jetpack' ), + 'customize_selective_refresh' => true + ) + ); + add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); + } + + /** + * Enqueue frontend JS scripts. + */ + public function enqueue_scripts() { + wp_register_script( 'google-translate-init', plugins_url( 'google-translate/google-translate.js', __FILE__ ) ); + wp_register_script( 'google-translate', '//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit', array( 'google-translate-init' ) ); + // Admin bar is also displayed on top of the site which causes google translate bar to hide beneath. + // This is a hack to show google translate bar a bit lower. + wp_add_inline_style( 'admin-bar', '.goog-te-banner-frame { top:32px !important }' ); + } + + /** + * Display the Widget. + * + * @see WP_Widget::widget() + * + * @param array $args Display arguments. + * @param array $instance The settings for the particular instance of the widget. + */ + public function widget( $args, $instance ) { + // We never should show more than 1 instance of this. + if ( null === self::$instance ) { + wp_localize_script( 'google-translate-init', '_wp_google_translate_widget', array( 'lang' => get_locale() ) ); + wp_enqueue_script( 'google-translate-init' ); + wp_enqueue_script( 'google-translate' ); + + /** This filter is documented in core/src/wp-includes/default-widgets.php */ + $title = apply_filters( 'widget_title', isset( $instance['title'] ) ? $instance['title'] : '' ); + echo $args['before_widget']; + if ( ! empty( $title ) ) { + echo $args['before_title'] . esc_html( $title ) . $args['after_title']; + } + echo '<div id="google_translate_element"></div>'; + echo $args['after_widget']; + self::$instance = $instance; + /** This action is documented in modules/widgets/gravatar-profile.php */ + do_action( 'jetpack_stats_extra', 'widget_view', 'google-translate' ); + } + } + + /** + * Widget form in the dashboard. + * + * @see WP_Widget::form() + * + * @param array $instance Previously saved values from database. + */ + public function form( $instance ) { + if ( isset( $instance['title'] ) ) { + $title = $instance['title']; + } else { + $title = ''; + } + ?> +<p> + <label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label> + <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /> +</p> + <?php + } + + /** + * Sanitize widget form values as they are saved. + * + * @see WP_Widget::update() + * + * @param array $new_instance Values just sent to be saved. + * @param array $old_instance Previously saved values from database. + * + * @return array $instance Updated safe values to be saved. + */ + public function update( $new_instance, $old_instance ) { + $instance = array(); + $instance['title'] = ( ! empty( $new_instance['title'] ) ) ? sanitize_text_field( $new_instance['title'] ) : ''; + return $instance; + } + +} + +/** + * Register the widget for use in Appearance -> Widgets. + */ +function jetpack_google_translate_widget_init() { + register_widget( 'Google_Translate_Widget' ); +} +add_action( 'widgets_init', 'jetpack_google_translate_widget_init' ); |