Steve-Dee-Designs
/
woocommerce
mirror of https://github.com/woocommerce/woocommerce.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update stock and sku search query in API to use lookup table. 

Lookup table was introduced in 3.6 and will improve performance for these 2 queries.
This commit is contained in:
Mike Jolley 2019-05-08 14:05:35 +01:00
parent 684c526d1e
commit f85b25f34d
1 changed files with 25 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
plugins/woocommerce-admin/includes/api/class-wc-admin-rest-products-controller.php
View File

@ -124,24 +124,24 @@ class WC_Admin_REST_Products_Controller extends WC_REST_Products_Controller {
$search = $wpdb->esc_like( $search );
$search = "'%" . $search . "%'";
$where .= " AND ({$wpdb->posts}.post_title LIKE {$search}";
$where .= wc_product_sku_enabled() ? ' OR ps_post_meta.meta_key = "_sku" AND ps_post_meta.meta_value LIKE ' . $search . ')' : ')';
$where .= wc_product_sku_enabled() ? ' OR wc_product_meta_lookup.sku LIKE ' . $search . ')' : ')';
}
if ( $wp_query->get( 'low_in_stock' ) ) {
$low_stock_amount = absint( max( get_option( 'woocommerce_notify_low_stock_amount' ), 1 ) );
$where .= "
AND manage_stock_meta.meta_value = 'yes'
AND stock_meta.meta_value IS NOT NULL
AND wc_product_meta_lookup.stock_quantity IS NOT NULL
AND (
(
low_stock_amount_meta.meta_value > ''
AND CAST(stock_meta.meta_value AS SIGNED) <= CAST(stock_meta.meta_value AS SIGNED)
AND wc_product_meta_lookup.stock_quantity <= CAST(low_stock_amount_meta.meta_value AS SIGNED)
)
OR (
low_stock_amount_meta.meta_value <= ''
AND CAST(stock_meta.meta_value AS SIGNED) <= {$low_stock_amount}
(
low_stock_amount_meta.meta_value IS NULL OR low_stock_amount_meta.meta_value <= ''
)
AND wc_product_meta_lookup.stock_quantity <= {$low_stock_amount}
)
OR low_stock_amount_meta.meta_value IS NULL
)";
}
@ -160,19 +160,32 @@ class WC_Admin_REST_Products_Controller extends WC_REST_Products_Controller {
$search = $wp_query->get( 'search' );
if ( $search && wc_product_sku_enabled() ) {
$join .= " INNER JOIN {$wpdb->postmeta} AS ps_post_meta ON ps_post_meta.post_id = {$wpdb->posts}.ID";
$join = self::append_product_sorting_table_join( $join );
}
if ( $wp_query->get( 'low_in_stock' ) ) {
$join .= " INNER JOIN {$wpdb->postmeta} AS stock_meta ON {$wpdb->posts}.ID = stock_meta.post_id AND stock_meta.meta_key = '_stock'
INNER JOIN {$wpdb->postmeta} AS manage_stock_meta ON {$wpdb->posts}.ID = manage_stock_meta.post_id AND manage_stock_meta.meta_key = '_manage_stock'
LEFT JOIN {$wpdb->postmeta} AS low_stock_amount_meta ON {$wpdb->posts}.ID = low_stock_amount_meta.post_id AND low_stock_amount_meta.meta_key = '_low_stock_amount'
";
$join = self::append_product_sorting_table_join( $join );
$join .= " LEFT JOIN {$wpdb->postmeta} AS low_stock_amount_meta ON {$wpdb->posts}.ID = low_stock_amount_meta.post_id AND low_stock_amount_meta.meta_key = '_low_stock_amount' ";
}
return $join;
}
/**
* Join wc_product_meta_lookup to posts if not already joined.
*
* @param string $sql SQL join.
* @return string
*/
protected static function append_product_sorting_table_join( $sql ) {
global $wpdb;
if ( ! strstr( $sql, 'wc_product_meta_lookup' ) ) {
$sql .= " LEFT JOIN {$wpdb->wc_product_meta_lookup} wc_product_meta_lookup ON $wpdb->posts.ID = wc_product_meta_lookup.product_id ";
}
return $sql;
}
/**
* Group by post ID to prevent duplicates.
*