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Don't use variable variables in `get_terms()`. 

See #27881.

Built from https://develop.svn.wordpress.org/trunk@28736


git-svn-id: http://core.svn.wordpress.org/trunk@28550 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2014-06-11 17:41:14 +00:00
parent 66bcd85529
commit 17b17d1c78
1 changed files with 7 additions and 3 deletions
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10
wp-includes/taxonomy.php
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@ -1571,9 +1571,13 @@ function get_terms( $taxonomies, $args = '' ) {
* @param array $args An array of terms query arguments.
*/
$clauses = apply_filters( 'terms_clauses', compact( $pieces ), $taxonomies, $args );
foreach ( $pieces as $piece ) {
$$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
}
$fields = isset( $clauses[ 'fields' ] ) ? $clauses[ 'fields' ] : '';
$join = isset( $clauses[ 'join' ] ) ? $clauses[ 'join' ] : '';
$where = isset( $clauses[ 'where' ] ) ? $clauses[ 'where' ] : '';
$orderby = isset( $clauses[ 'orderby' ] ) ? $clauses[ 'orderby' ] : '';
$order = isset( $clauses[ 'order' ] ) ? $clauses[ 'order' ] : '';
$limits = isset( $clauses[ 'limits' ] ) ? $clauses[ 'limits' ] : '';
$query = "SELECT $fields FROM $wpdb->terms AS t $join WHERE $where $orderby $order $limits";
if ( 'count' == $_fields ) {