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Prevent $taxonony->object_type containing duplicate values. Initial patch props kevinB. Fixes #16951 

git-svn-id: https://develop.svn.wordpress.org/trunk@17688 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2011-04-23 09:27:37 +00:00
parent 2d59e7feb0
commit 649a1fad73
1 changed files with 3 additions and 2 deletions
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5
wp-includes/taxonomy.php
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@ -354,7 +354,7 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
unset( $args['capabilities'] );
$args['name'] = $taxonomy;
$args['object_type'] = (array) $object_type;
$args['object_type'] = array_unique( (array)$object_type );
$args['labels'] = get_taxonomy_labels( (object) $args );
$args['label'] = $args['labels']->name;
@ -437,7 +437,8 @@ function register_taxonomy_for_object_type( $taxonomy, $object_type) {
if ( ! get_post_type_object($object_type) )
return false;
$wp_taxonomies[$taxonomy]->object_type[] = $object_type;
if ( ! in_array( $object_type, $wp_taxonomies[$taxonomy]->object_type ) )
$wp_taxonomies[$taxonomy]->object_type[] = $object_type;
return true;
}