X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/f739362bc2205036998dacdccb4f07eda9048877..e3ff8f35458a959c1879c0a4976701ed8dcfe651:/wp-includes/revision.php

diff --git a/wp-includes/revision.php b/wp-includes/revision.php
index 07a986c0..c166fbf1 100644
--- a/wp-includes/revision.php
+++ b/wp-includes/revision.php
@@ -321,9 +321,10 @@ function _wp_put_post_revision( $post = null, $autosave = false ) {
  * @since 2.6.0
  *
  * @param int|WP_Post $post   The post ID or object.
- * @param string      $output Optional. OBJECT, ARRAY_A, or ARRAY_N.
+ * @param string      $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to
+ *                            a WP_Post object, an associative array, or a numeric array, respectively. Default OBJECT.
  * @param string      $filter Optional sanitation filter. See sanitize_post().
- * @return WP_Post|array|null Null if error or post object if success.
+ * @return WP_Post|array|null WP_Post (or array) on success, or null on failure.
  */
 function wp_get_post_revision(&$post, $output = OBJECT, $filter = 'raw') {
 	if ( !$revision = get_post( $post, OBJECT, $filter ) )