Ticket #13867: 13867.4.diff

src/wp-includes/feed-rss2-comments.php

@@ -32 +32 @@
         ?>
 >
 <channel>
-        <title>
-        <?php
+        <title><?php
+        $page_title = '';
         if ( is_singular() ) {
                 /* translators: Comments feed title. 1: Post title */
-                printf( ent2ncr( __( 'Comments on: %s' ) ), get_the_title_rss() );
+                $page_title = sprintf( ent2ncr( __( 'Comments on: %s' ) ), get_the_title_rss() );
         } elseif ( is_search() ) {
                 /* translators: Comments feed title. 1: Site name, 2: Search query */
-                printf( ent2ncr( __( 'Comments for %1$s searching on %2$s' ) ), get_bloginfo_rss( 'name' ), get_search_query() );
+                $page_title = sprintf( ent2ncr( __( 'Comments for %1$s searching on %2$s' ) ), get_bloginfo_rss( 'name' ), get_search_query() );
         } else {
                 /* translators: Comments feed title. 1: Site name */
-                printf( ent2ncr( __( 'Comments for %s' ) ), get_wp_title_rss() );
+                $page_title = sprintf( ent2ncr( __( 'Comments for %s' ) ), get_bloginfo_rss( 'name' ) . get_wp_title_rss() );
         }
-        ?>
-        </title>
+
+        /**
+         * Filter the page title for the RSS2 comments feed.
+         *
+         * @since 4.9
+         *
+         * @param string $page_title RSS2 comments feed page title.
+         */
+        echo apply_filters( 'rss_comments_page_title', $page_title, get_the_title_rss() );
+        ?></title>
         <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" />
         <link><?php ( is_single() ) ? the_permalink_rss() : bloginfo_rss( 'url' ); ?></link>
         <description><?php bloginfo_rss( 'description' ); ?></description>
@@ -81 +89 @@
                         $comment_post = $GLOBALS['post'] = get_post( $comment->comment_post_ID );
                         ?>
                         <item>
-                                <title>
-                                <?php
+                                <title><?php
+                                $item_title = '';
                                 if ( ! is_singular() ) {
                                         $title = get_the_title( $comment_post->ID );
                                         /** This filter is documented in wp-includes/feed.php */
                                         $title = apply_filters( 'the_title_rss', $title );
                                         /* translators: Individual comment title. 1: Post title, 2: Comment author name */
-                                        printf( ent2ncr( __( 'Comment on %1$s by %2$s' ) ), $title, get_comment_author_rss() );
+                                        $item_title = sprintf( ent2ncr( __( 'Comment on %1$s by %2$s' ) ), $title, get_comment_author_rss() );
                                 } else {
                                         /* translators: Comment author title. 1: Comment author name */
-                                        printf( ent2ncr( __( 'By: %s' ) ), get_comment_author_rss() );
+                                        $item_title = sprintf( ent2ncr( __( 'By: %s' ) ), get_comment_author_rss() );
                                 }
-                                ?>
-                                </title>
+
+                                /**
+                                 * Filter the title to use for an item in an RSS2 comments feed.
+                                 *
+                                 * @since 4.9
+                                 *
+                                 * @param string $item_title   RSS2 comments feed item title.
+                                 * @param object $comment_post Comment post object.
+                                 */
+                                echo apply_filters( 'rss_comments_item_title', $item_title, $comment_post );
+                                ?></title>
                                 <link><?php comment_link(); ?></link>
                 <dc:creator><![CDATA[<?php echo get_comment_author_rss(); ?>]]></dc:creator>
                 <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_comment_time( 'Y-m-d H:i:s', true, false ), false ); ?></pubDate>