| 1 | Index: wp-includes/query.php |
|---|
| 2 | =================================================================== |
|---|
| 3 | --- wp-includes/query.php (revision 15497) |
|---|
| 4 | +++ wp-includes/query.php (working copy) |
|---|
| 5 | @@ -2305,10 +2305,18 @@ |
|---|
| 6 | if ( ! empty($q['meta_key']) ) |
|---|
| 7 | $where .= $wpdb->prepare(" AND $wpdb->postmeta.meta_key = %s ", $q['meta_key']); |
|---|
| 8 | if ( ! empty($q['meta_value']) ) { |
|---|
| 9 | - if ( empty($q['meta_compare']) || ! in_array($q['meta_compare'], array('=', '!=', '>', '>=', '<', '<=')) ) |
|---|
| 10 | + if ( empty($q['meta_compare']) || ! in_array($q['meta_compare'], array('=', '!=', '>', '>=', '<', '<=', 'in')) ) |
|---|
| 11 | $q['meta_compare'] = '='; |
|---|
| 12 | - |
|---|
| 13 | - $where .= $wpdb->prepare("AND $wpdb->postmeta.meta_value {$q['meta_compare']} %s ", $q['meta_value']); |
|---|
| 14 | + |
|---|
| 15 | + if ( 'in' == $q['meta_compare'] ) { |
|---|
| 16 | + if ( !is_array($q['meta_value']) ) |
|---|
| 17 | + $q['meta_value'] = preg_split('!,\[\r\n\t ]+!', $q['meta_value']); |
|---|
| 18 | + $meta_field_types = substr(str_repeat(',%s', count($q['meta_value'])), 1); |
|---|
| 19 | + $where .= $wpdb->prepare("AND $wpdb->postmeta.meta_value IN($meta_field_types) ", $q['meta_value']); |
|---|
| 20 | + unset($meta_field_types); |
|---|
| 21 | + } |
|---|
| 22 | + else |
|---|
| 23 | + $where .= $wpdb->prepare("AND $wpdb->postmeta.meta_value {$q['meta_compare']} %s ", $q['meta_value']); |
|---|
| 24 | } |
|---|
| 25 | |
|---|
| 26 | // Apply filters on where and join prior to paging so that any |
|---|
