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Mark $single parameter of get_post_meta() as optional.

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props netweb.
fixes #28708.

git-svn-id: https://develop.svn.wordpress.org/trunk@28954 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2014-07-02 03:25:28 +00:00
parent 00a3c15185
commit 65106eff1f
1 changed files with 1 additions and 1 deletions
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src/wp-includes/post.php
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@@ -1813,7 +1813,7 @@ function delete_post_meta($post_id, $meta_key, $meta_value = '') {
*
* @param int $post_id Post ID.
* @param string $key Optional. The meta key to retrieve. By default, returns data for all keys.
* @param bool $single Whether to return a single value.
* @param bool $single Optional. Whether to return a single value.
* @return mixed Will be an array if $single is false. Will be value of meta data field if $single
* is true.
*/