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Mark $single parameter of get_post_meta() as optional. 

props netweb.
fixes #28708.
Built from https://develop.svn.wordpress.org/trunk@28954


git-svn-id: http://core.svn.wordpress.org/trunk@28750 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2014-07-02 03:26:16 +00:00
parent 52fbb3c484
commit 81103f482a
1 changed files with 1 additions and 1 deletions
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2
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 int $post_id Post ID.
* @param string $key Optional. The meta key to retrieve. By default, returns data for all keys. * @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 * @return mixed Will be an array if $single is false. Will be value of meta data field if $single
* is true. * is true.
*/ */