Make the $post param optional in get_post_field().

When `$post` is `null`, the current post object will be returned.

Props sebastian.pisula.
Fixes #35683.
Built from https://develop.svn.wordpress.org/trunk@36481


git-svn-id: http://core.svn.wordpress.org/trunk@36448 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2016-02-05 18:58:25 +00:00
parent b5d12e130c
commit 8db393ada6
2 changed files with 4 additions and 3 deletions

View File

@ -494,16 +494,17 @@ function get_post_ancestors( $post ) {
* supported values are found within those functions.
*
* @since 2.3.0
* @since 4.5.0 The `$post` parameter was made optional.
*
* @see sanitize_post_field()
*
* @param string $field Post field name.
* @param int|WP_Post $post Post ID or post object.
* @param int|WP_Post $post Optional. Post ID or post object. Defaults to current post.
* @param string $context Optional. How to filter the field. Accepts 'raw', 'edit', 'db',
* or 'display'. Default 'display'.
* @return string The value of the post field on success, empty string on failure.
*/
function get_post_field( $field, $post, $context = 'display' ) {
function get_post_field( $field, $post = null, $context = 'display' ) {
$post = get_post( $post );
if ( !$post )

View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.5-alpha-36480';
$wp_version = '4.5-alpha-36481';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.