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Move cast to within array_keys to prevent warning when get_the_terms returns false. see #15407.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@16343 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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nacin 2010-11-13 15:32:20 +00:00
parent e56413ae33
commit 134adb6ec1
1 changed files with 1 additions and 1 deletions
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wp-includes/category-template.php
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@ -66,7 +66,7 @@ function get_category_parents( $id, $link = false, $separator = '/', $nicename =
function get_the_category( $id = false ) {
$categories = get_the_terms( $id, 'category' );
foreach ( (array) array_keys( $categories ) as $key ) {
foreach ( array_keys( (array) $categories ) as $key ) {
_make_cat_compat( $categories[$key] );
}
// Filter name is plural because we are return alot of categories not just one