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Correct return values for update_metadata() and related functions.

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fixes #21864.
Built from https://develop.svn.wordpress.org/trunk@27191


git-svn-id: http://core.svn.wordpress.org/trunk@27050 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2014-02-18 21:36:14 +00:00
parent d7db798635
commit ab8847316c
4 changed files with 5 additions and 5 deletions
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2
wp-includes/comment.php
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@ -648,7 +648,7 @@ function get_comment_meta($comment_id, $key = '', $single = false) {
* @param string $meta_key Metadata key.
* @param mixed $meta_value Metadata value.
* @param mixed $prev_value Optional. Previous value to check before removing.
* @return bool True on success, false on failure.
* @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure.
*/
function update_comment_meta($comment_id, $meta_key, $meta_value, $prev_value = '') {
return update_metadata('comment', $comment_id, $meta_key, $meta_value, $prev_value);

4
wp-includes/meta.php
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@ -26,7 +26,7 @@
* @param bool $unique Optional, default is false. Whether the specified metadata key should be
* unique for the object. If true, and the object already has a value for the specified
* metadata key, no change will be made
* @return int|bool The meta ID on successful update, false on failure.
* @return int|bool The meta ID on success, false on failure.
*/
function add_metadata($meta_type, $object_id, $meta_key, $meta_value, $unique = false) {
if ( !$meta_type || !$meta_key )
@ -96,7 +96,7 @@ function add_metadata($meta_type, $object_id, $meta_key, $meta_value, $unique =
* @param mixed $meta_value Metadata value. Must be serializable if non-scalar.
* @param mixed $prev_value Optional. If specified, only update existing metadata entries with
* the specified value. Otherwise, update all entries.
* @return bool True on successful update, false on failure.
* @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure.
*/
function update_metadata($meta_type, $object_id, $meta_key, $meta_value, $prev_value = '') {
if ( !$meta_type || !$meta_key )

2
wp-includes/post.php
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@ -1789,7 +1789,7 @@ function get_post_meta($post_id, $key = '', $single = false) {
* @param string $meta_key Metadata key.
* @param mixed $meta_value Metadata value. Must be serializable if non-scalar.
* @param mixed $prev_value Optional. Previous value to check before removing.
* @return bool True on success, false on failure.
* @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure.
*/
function update_post_meta($post_id, $meta_key, $meta_value, $prev_value = '') {
// make sure meta is added to the post, not a revision

2
wp-includes/user.php
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@ -993,7 +993,7 @@ function get_user_meta($user_id, $key = '', $single = false) {
* @param string $meta_key Metadata key.
* @param mixed $meta_value Metadata value.
* @param mixed $prev_value Optional. Previous value to check before removing.
* @return bool True on success, false on failure.
* @return int|bool Meta ID if the key didn't exist, true on successful update, false on failure.
*/
function update_user_meta($user_id, $meta_key, $meta_value, $prev_value = '') {
return update_metadata('user', $user_id, $meta_key, $meta_value, $prev_value);