--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/blocks/latest-comments.php Mon Oct 14 18:28:13 2019 +0200
@@ -0,0 +1,185 @@
+<?php
+/**
+ * Server-side rendering of the `core/latest-comments` block.
+ *
+ * @package WordPress
+ */
+
+/**
+ * Get the post title.
+ *
+ * The post title is fetched and if it is blank then a default string is
+ * returned.
+ *
+ * Copied from `wp-admin/includes/template.php`, but we can't include that
+ * file because:
+ *
+ * 1. It causes bugs with test fixture generation and strange Docker 255 error
+ * codes.
+ * 2. It's in the admin; ideally we *shouldn't* be including files from the
+ * admin for a block's output. It's a very small/simple function as well,
+ * so duplicating it isn't too terrible.
+ *
+ * @since 3.3.0
+ *
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
+ * @return string The post title if set; "(no title)" if no title is set.
+ */
+function wp_latest_comments_draft_or_post_title( $post = 0 ) {
+ $title = get_the_title( $post );
+ if ( empty( $title ) ) {
+ $title = __( '(no title)' );
+ }
+ return esc_html( $title );
+}
+
+/**
+ * Renders the `core/latest-comments` block on server.
+ *
+ * @param array $attributes The block attributes.
+ *
+ * @return string Returns the post content with latest comments added.
+ */
+function render_block_core_latest_comments( $attributes = array() ) {
+ // This filter is documented in wp-includes/widgets/class-wp-widget-recent-comments.php.
+ $comments = get_comments(
+ apply_filters(
+ 'widget_comments_args',
+ array(
+ 'number' => $attributes['commentsToShow'],
+ 'status' => 'approve',
+ 'post_status' => 'publish',
+ )
+ )
+ );
+
+ $list_items_markup = '';
+ if ( ! empty( $comments ) ) {
+ // Prime the cache for associated posts. This is copied from \WP_Widget_Recent_Comments::widget().
+ $post_ids = array_unique( wp_list_pluck( $comments, 'comment_post_ID' ) );
+ _prime_post_caches( $post_ids, strpos( get_option( 'permalink_structure' ), '%category%' ), false );
+
+ foreach ( $comments as $comment ) {
+ $list_items_markup .= '<li class="wp-block-latest-comments__comment">';
+ if ( $attributes['displayAvatar'] ) {
+ $avatar = get_avatar(
+ $comment,
+ 48,
+ '',
+ '',
+ array(
+ 'class' => 'wp-block-latest-comments__comment-avatar',
+ )
+ );
+ if ( $avatar ) {
+ $list_items_markup .= $avatar;
+ }
+ }
+
+ $list_items_markup .= '<article>';
+ $list_items_markup .= '<footer class="wp-block-latest-comments__comment-meta">';
+ $author_url = get_comment_author_url( $comment );
+ if ( empty( $author_url ) && ! empty( $comment->user_id ) ) {
+ $author_url = get_author_posts_url( $comment->user_id );
+ }
+
+ $author_markup = '';
+ if ( $author_url ) {
+ $author_markup .= '<a class="wp-block-latest-comments__comment-author" href="' . esc_url( $author_url ) . '">' . get_comment_author( $comment ) . '</a>';
+ } else {
+ $author_markup .= '<span class="wp-block-latest-comments__comment-author">' . get_comment_author( $comment ) . '</span>';
+ }
+
+ // `_draft_or_post_title` calls `esc_html()` so we don't need to wrap that call in
+ // `esc_html`.
+ $post_title = '<a class="wp-block-latest-comments__comment-link" href="' . esc_url( get_comment_link( $comment ) ) . '">' . wp_latest_comments_draft_or_post_title( $comment->comment_post_ID ) . '</a>';
+
+ $list_items_markup .= sprintf(
+ /* translators: 1: author name (inside <a> or <span> tag, based on if they have a URL), 2: post title related to this comment */
+ __( '%1$s on %2$s' ),
+ $author_markup,
+ $post_title
+ );
+
+ if ( $attributes['displayDate'] ) {
+ $list_items_markup .= sprintf(
+ '<time datetime="%1$s" class="wp-block-latest-comments__comment-date">%2$s</time>',
+ esc_attr( get_comment_date( 'c', $comment ) ),
+ date_i18n( get_option( 'date_format' ), get_comment_date( 'U', $comment ) )
+ );
+ }
+ $list_items_markup .= '</footer>';
+ if ( $attributes['displayExcerpt'] ) {
+ $list_items_markup .= '<div class="wp-block-latest-comments__comment-excerpt">' . wpautop( get_comment_excerpt( $comment ) ) . '</div>';
+ }
+ $list_items_markup .= '</article></li>';
+ }
+ }
+
+ $class = 'wp-block-latest-comments';
+ if ( ! empty( $attributes['className'] ) ) {
+ $class .= ' ' . $attributes['className'];
+ }
+ if ( isset( $attributes['align'] ) ) {
+ $class .= " align{$attributes['align']}";
+ }
+ if ( $attributes['displayAvatar'] ) {
+ $class .= ' has-avatars';
+ }
+ if ( $attributes['displayDate'] ) {
+ $class .= ' has-dates';
+ }
+ if ( $attributes['displayExcerpt'] ) {
+ $class .= ' has-excerpts';
+ }
+ if ( empty( $comments ) ) {
+ $class .= ' no-comments';
+ }
+ $classnames = esc_attr( $class );
+
+ $block_content = ! empty( $comments ) ? sprintf(
+ '<ol class="%1$s">%2$s</ol>',
+ $classnames,
+ $list_items_markup
+ ) : sprintf(
+ '<div class="%1$s">%2$s</div>',
+ $classnames,
+ __( 'No comments to show.' )
+ );
+
+ return $block_content;
+}
+
+register_block_type(
+ 'core/latest-comments',
+ array(
+ 'attributes' => array(
+ 'align' => array(
+ 'type' => 'string',
+ 'enum' => array( 'left', 'center', 'right', 'wide', 'full' ),
+ ),
+ 'className' => array(
+ 'type' => 'string',
+ ),
+ 'commentsToShow' => array(
+ 'type' => 'number',
+ 'default' => 5,
+ 'minimum' => 1,
+ 'maximum' => 100,
+ ),
+ 'displayAvatar' => array(
+ 'type' => 'boolean',
+ 'default' => true,
+ ),
+ 'displayDate' => array(
+ 'type' => 'boolean',
+ 'default' => true,
+ ),
+ 'displayExcerpt' => array(
+ 'type' => 'boolean',
+ 'default' => true,
+ ),
+ ),
+ 'render_callback' => 'render_block_core_latest_comments',
+ )
+);