/**
* mno: Restore simple features_hash support: "feature_id-variant_id"
* Example: features_hash=4-5797
*/
function fn_my_changes_get_products(
&$params,
&$fields,
$sortings,
&$condition,
&$join,
$sorting,
&$group_by,
$lang_code,
$having
) {
if (empty($params['features_hash']) || !is_string($params['features_hash'])) {
return;
}
// Support only the broken-but-used format: "feature_id-variant_id"
if (!preg_match('/^(\d+)-(\d+)$/', $params['features_hash'], $m)) {
return;
}
$feature_id = (int) $m[1];
$variant_id = (int) $m[2];
// Join feature values and filter by pair
$join .= db_quote(
' INNER JOIN ?:product_features_values AS mno_pfv'
. ' ON mno_pfv.product_id = products.product_id'
. ' AND mno_pfv.feature_id = ?i'
. ' AND mno_pfv.variant_id = ?i',
$feature_id,
$variant_id
);
// Safety: avoid duplicates from joins
if (!$group_by) {
$group_by = 'products.product_id';
} elseif (strpos($group_by, 'products.product_id') === false) {
$group_by .= ', products.product_id';
}
}
Рябцевич В. Н.
