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Changeset 24563


Ignore:
Timestamp:
07/05/2013 04:40:46 PM (7 years ago)
Author:
markjaquith
Message:

Prevent invalid queries in certain empty-array-passing meta_query cases.

fixes #22096. props wonderboymusic.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/meta.php

    r24490 r24563  
    679679
    680680        // WP_Query sets 'meta_value' = '' by default
    681         if ( isset( $qv[ 'meta_value' ] ) && '' !== $qv[ 'meta_value' ] )
     681        if ( isset( $qv[ 'meta_value' ] ) && '' !== $qv[ 'meta_value' ] && ( ! is_array( $qv[ 'meta_value' ] ) || $qv[ 'meta_value' ] ) )
    682682            $meta_query[0]['value'] = $qv[ 'meta_value' ];
    683683
     
    715715        $queries = array();
    716716
     717        // Split out the queries with empty arrays as value
     718        foreach ( $this->queries as $k => $q ) {
     719            if ( is_array( $q['value'] ) && empty( $q['value'] ) ) {
     720                $key_only_queries[$k] = $q;
     721                unset( $this->queries[$k] );
     722            }
     723        }       
     724       
    717725        // Split out the meta_key only queries (we can only do this for OR)
    718726        if ( 'OR' == $this->relation ) {
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