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Return false from metadata_exists() if the get_$type_metadata filter returns a false value. 

props xknown.
fixes #22746.

Built from https://develop.svn.wordpress.org/trunk@27562


git-svn-id: http://core.svn.wordpress.org/trunk@27405 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2014-03-17 19:40:16 +00:00
parent e1fde8d510
commit 0e2a70e8f5
1 changed files with 1 additions and 1 deletions
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wp-includes/meta.php
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@ -323,7 +323,7 @@ function metadata_exists( $meta_type, $object_id, $meta_key ) {
$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, true ); $check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, true );
if ( null !== $check ) if ( null !== $check )
return true; return (bool) $check;
$meta_cache = wp_cache_get( $object_id, $meta_type . '_meta' ); $meta_cache = wp_cache_get( $object_id, $meta_type . '_meta' );