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<?php |
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|
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if ( ! class_exists( 'WP_Widget_Recent_Comments' ) ) { |
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require_once( ABSPATH . '/wp-includes/default-widgets.php' ); |
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} |
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|
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/* |
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* backward compatibility with WP < 4.4 |
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* obliged to rewrite the whole functionnality to have a language dependant cache key |
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* code base is WP 4.2 |
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* |
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* @since 1.5 |
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*/ |
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class PLL_Widget_Recent_Comments extends WP_Widget_Recent_Comments { |
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|
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/* |
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* displays the widget |
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* modified version of the parent function to call to use a language dependant cache key |
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* |
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* @since 1.5 |
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* |
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* @param array $args Display arguments including before_title, after_title, before_widget, and after_widget. |
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* @param array $instance The settings for the particular instance of the widget |
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*/ |
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public function widget( $args, $instance ) { |
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global $comments, $comment; |
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|
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$cache = array(); |
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if ( ! $this->is_preview() ) { |
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$cache = wp_cache_get( 'widget_recent_comments', 'widget' ); |
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} |
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if ( ! is_array( $cache ) ) { |
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$cache = array(); |
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} |
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|
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if ( ! isset( $args['widget_id'] ) ) |
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$args['widget_id'] = $this->id; |
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|
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$lang = pll_current_language(); #added |
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if ( isset( $cache[ $args['widget_id'] ][ $lang ] ) ) { #modified# |
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echo $cache[ $args['widget_id'] ][ $lang ]; #modified# |
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return; |
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} |
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|
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$output = ''; |
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|
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$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : __( 'Recent Comments' ); |
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|
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/** This filter is documented in wp-includes/default-widgets.php */ |
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$title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); |
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|
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$number = ( ! empty( $instance['number'] ) ) ? absint( $instance['number'] ) : 5; |
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if ( ! $number ) |
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$number = 5; |
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|
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/** |
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* Filter the arguments for the Recent Comments widget. |
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* |
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* @since 3.4.0 |
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* |
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* @see WP_Comment_Query::query() for information on accepted arguments. |
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* |
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* @param array $comment_args An array of arguments used to retrieve the recent comments. |
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*/ |
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$comments = get_comments( apply_filters( 'widget_comments_args', array( |
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'number' => $number, |
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'status' => 'approve', |
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'post_status' => 'publish' |
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) ) ); |
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|
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$output .= $args['before_widget']; |
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if ( $title ) { |
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$output .= $args['before_title'] . $title . $args['after_title']; |
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} |
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|
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$output .= '<ul id="recentcomments">'; |
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if ( $comments ) { |
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// Prime cache for associated posts. (Prime post term cache if we need it for permalinks.) |
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$post_ids = array_unique( wp_list_pluck( $comments, 'comment_post_ID' ) ); |
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_prime_post_caches( $post_ids, strpos( get_option( 'permalink_structure' ), '%category%' ), false ); |
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|
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foreach ( (array) $comments as $comment ) { |
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$output .= '<li class="recentcomments">'; |
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/* translators: comments widget: 1: comment author, 2: post link */ |
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$output .= sprintf( _x( '%1$s on %2$s', 'widgets' ), |
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'<span class="comment-author-link">' . get_comment_author_link() . '</span>', |
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'<a href="' . esc_url( get_comment_link( $comment->comment_ID ) ) . '">' . get_the_title( $comment->comment_post_ID ) . '</a>' |
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); |
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$output .= '</li>'; |
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} |
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} |
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$output .= '</ul>'; |
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$output .= $args['after_widget']; |
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|
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echo $output; |
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|
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if ( ! $this->is_preview() ) { |
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$cache[ $args['widget_id'] ][ $lang ] = $output; #modified# |
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wp_cache_set( 'widget_recent_comments', $cache, 'widget' ); |
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} |
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} |
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} |
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|
