Changeset 46188
- Timestamp:
- 09/19/2019 03:02:20 PM (5 years ago)
- Location:
- trunk
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/wp-includes/class-wp-meta-query.php
r45603 r46188 101 101 * @since 4.2.0 Introduced support for naming query clauses by associative array keys. 102 102 * @since 5.1.0 Introduced $compare_key clause parameter, which enables LIKE key matches. 103 104 103 105 * 104 106 * @param array $meta_query { … … 112 114 * 113 115 * @type string $key Meta key to filter by. 114 * @type string $compare_key MySQL operator used for comparing the $key. Accepts '=' and 'LIKE'. 115 * Default '='. 116 * @type string $compare_key MySQL operator used for comparing the $key. Accepts '=', '!=' 117 * 'LIKE', 'NOT LIKE', 'IN', 'NOT IN', 'REGEXP', 'NOT REGEXP', 'RLIKE', 118 * 'EXISTS' (alias of '=') or 'NOT EXISTS' (alias of '!='). 119 * Default is 'IN' when `$key` is an array, '=' otherwise. 120 * @type string $type_key MySQL data type that the meta_key column will be CAST to for 121 * comparisons. Accepts 'BINARY' for case-sensitive regular expression 122 * comparisons. Default is ''. 116 123 * @type string $value Meta value to filter by. 117 124 * @type string $compare MySQL operator used for comparing the $value. Accepts '=', … … 240 247 */ 241 248 $primary_meta_query = array(); 242 foreach ( array( 'key', 'compare', 'type', 'compare_key' ) as $key ) {249 foreach ( array( 'key', 'compare', 'type', 'compare_key' ) as $key ) { 243 250 if ( ! empty( $qv[ "meta_$key" ] ) ) { 244 251 $primary_meta_query[ $key ] = $qv[ "meta_$key" ]; … … 499 506 } 500 507 501 if ( ! in_array( 502 $clause['compare'], 503 array( 504 '=', 505 '!=', 506 '>', 507 '>=', 508 '<', 509 '<=', 510 'LIKE', 511 'NOT LIKE', 512 'IN', 513 'NOT IN', 514 'BETWEEN', 515 'NOT BETWEEN', 516 'EXISTS', 517 'NOT EXISTS', 518 'REGEXP', 519 'NOT REGEXP', 520 'RLIKE', 521 ) 522 ) ) { 508 $non_numeric_operators = array( 509 '=', 510 '!=', 511 'LIKE', 512 'NOT LIKE', 513 'IN', 514 'NOT IN', 515 'EXISTS', 516 'NOT EXISTS', 517 'RLIKE', 518 'REGEXP', 519 'NOT REGEXP', 520 ); 521 522 $numeric_operators = array( 523 '>', 524 '>=', 525 '<', 526 '<=', 527 'BETWEEN', 528 'NOT BETWEEN', 529 ); 530 531 if ( ! in_array( $clause['compare'], $non_numeric_operators, true ) && ! in_array( $clause['compare'], $numeric_operators, true ) ) { 523 532 $clause['compare'] = '='; 524 533 } 525 534 526 if ( isset( $clause['compare_key'] ) && 'LIKE' === strtoupper( $clause['compare_key'] )) {535 if ( isset( $clause['compare_key'] ) ) { 527 536 $clause['compare_key'] = strtoupper( $clause['compare_key'] ); 528 537 } else { 538 539 540 541 529 542 $clause['compare_key'] = '='; 530 543 } … … 595 608 $sql_chunks['where'][] = $alias . '.' . $this->meta_id_column . ' IS NULL'; 596 609 } else { 597 if ( 'LIKE' === $meta_compare_key ) { 598 $sql_chunks['where'][] = $wpdb->prepare( "$alias.meta_key LIKE %s", '%' . $wpdb->esc_like( trim( $clause['key'] ) ) . '%' ); 599 } else { 600 $sql_chunks['where'][] = $wpdb->prepare( "$alias.meta_key = %s", trim( $clause['key'] ) ); 610 /** 611 * In joined clauses negative operators have to be nested into a 612 * NOT EXISTS clause and flipped, to avoid returning records with 613 * matching post IDs but different meta keys. Here we prepare the 614 * nested clause. 615 */ 616 if ( in_array( $meta_compare_key, array( '!=', 'NOT IN', 'NOT LIKE', 'NOT EXISTS', 'NOT REGEXP' ), true ) ) { 617 // Negative clauses may be reused. 618 $i = count( $this->table_aliases ); 619 $subquery_alias = $i ? 'mt' . $i : $this->meta_table; 620 $this->table_aliases[] = $subquery_alias; 621 622 $meta_compare_string_start = 'NOT EXISTS ('; 623 $meta_compare_string_start .= "SELECT 1 FROM $wpdb->postmeta $subquery_alias "; 624 $meta_compare_string_start .= "WHERE $subquery_alias.post_ID = $alias.post_ID "; 625 $meta_compare_string_end = 'LIMIT 1'; 626 $meta_compare_string_end .= ')'; 601 627 } 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 602 683 } 603 684 } -
trunk/src/wp-includes/class-wp-query.php
r46144 r46188 615 615 * @since 4.9.0 Introduced the `$comment_count` parameter. 616 616 * @since 5.1.0 Introduced the `$meta_compare_key` parameter. 617 617 618 * 618 619 * @param string|array $query { … … 656 657 * @type string $meta_value Custom field value. 657 658 * @type int $meta_value_num Custom field value number. 659 658 660 * @type int $menu_order The menu order of the posts. 659 661 * @type int $monthnum The two-digit month. Default empty. Accepts numbers 1-12. -
trunk/tests/phpunit/tests/meta/query.php
r42343 r46188 739 739 740 740 /** 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 741 777 * This is the clause that ensures that empty arrays are not valid queries. 742 778 */ -
trunk/tests/phpunit/tests/query/metaQuery.php
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