Changeset 28712 for trunk/src/wp-admin/includes/template.php
- Timestamp:
- 06/10/2014 12:43:32 AM (11 years ago)
- File:
-
- 1 edited
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- Unmodified
- Added
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trunk/src/wp-admin/includes/template.php
r28681 r28712 633 633 * @param int $limit Number of custom fields to retrieve. Default 30. 634 634 */ 635 $limit = (int) apply_filters( 'postmeta_form_limit', 30 ); 636 $keys = $wpdb->get_col( " 637 SELECT meta_key 635 $limit = apply_filters( 'postmeta_form_limit', 30 ); 636 $sql = "SELECT meta_key 638 637 FROM $wpdb->postmeta 639 638 GROUP BY meta_key 640 HAVING meta_key NOT LIKE '\_%'639 HAVING meta_key NOT LIKE %s 641 640 ORDER BY meta_key 642 LIMIT $limit" ); 641 LIMIT %d"; 642 $keys = $wpdb->get_col( $wpdb->prepare( $sql, $wpdb->esc_like( '_' ) . '%', $limit ) ); 643 643 if ( $keys ) { 644 644 natcasesort( $keys );
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