Revisions: Add a `wp_post_revision_title_expanded` filter.

This allows for content to be added to revision lists, such as in the revisions metabox.

fixes #9681.

Built from https://develop.svn.wordpress.org/trunk@34842


git-svn-id: http://core.svn.wordpress.org/trunk@34807 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/post-template.php

@@ -1648,7 +1648,17 @@ function wp_post_revision_title_expanded( $revision, $link = true ) {
 	elseif ( wp_is_post_autosave( $revision ) )
 		$revision_date_author = sprintf( $autosavef, $revision_date_author );
 
-	return $revision_date_author;
+	/**
+	 * Filter the formatted author and date for a revision.
+	 *
+	 * @since 4.4.0
+	 *
+	 * @param string  $revision_date_author The formatted string.
+	 * @param WP_Post $revision             The revision object.
+	 * @param bool    $link                 Whether to link to the revisions page, as passed into
+	 * wp_post_revision_title_expanded().
+	 */
+	return apply_filters( 'wp_post_revision_title_expanded', $revision_date_author, $revision, $link );
 }
 
 /**

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-34841';
+$wp_version = '4.4-alpha-34842';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.