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Merge pull request #4953 from splashingpixels/master 

get related products added DISTINCT to prevent querying duplicates
This commit is contained in:
Mike Jolley 2014-02-26 11:13:49 +00:00
parent 12096ef516 f66be96f88
commit d8afa1476e
1 changed files with 1 additions and 1 deletions
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2
includes/abstracts/abstract-wc-product.php
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@ -1173,7 +1173,7 @@ class WC_Product {
$exclude_ids = array_map( 'absint', array_merge( array( 0, $this->id ), $this->get_upsells() ) );
// Generate query
$query['fields'] = "SELECT ID FROM {$wpdb->posts} p";
$query['fields'] = "SELECT DISTINCT ID FROM {$wpdb->posts} p";
$query['join'] = " INNER JOIN {$wpdb->postmeta} pm ON ( pm.post_id = p.ID AND pm.meta_key='_visibility' )";
$query['join'] .= " INNER JOIN {$wpdb->term_relationships} tr ON (p.ID = tr.object_id)";
$query['join'] .= " INNER JOIN {$wpdb->term_taxonomy} tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id)";