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Properly force variable to an array. props Viper007Bond, fixes #15407.

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git-svn-id: https://develop.svn.wordpress.org/trunk@16395 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-11-16 00:19:51 +00:00
parent 348236aeb7
commit 55f599d330
1 changed files with 3 additions and 1 deletions
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wp-includes/category-template.php
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@ -65,8 +65,10 @@ function get_category_parents( $id, $link = false, $separator = '/', $nicename =
*/
function get_the_category( $id = false ) {
$categories = get_the_terms( $id, 'category' );
if ( ! $categories )
$categories = array();
foreach ( array_keys( (array) $categories ) as $key ) {
foreach ( array_keys( $categories ) as $key ) {
_make_cat_compat( $categories[$key] );
}
// Filter name is plural because we are return alot of categories not just one