wc_product_has_unique_sku() │ WC 2.2

Check if product sku is unique.

Returns

true|false.

Usage

wc_product_has_unique_sku( $product_id, $sku );

$product_id(int) (required)

Product ID.

$sku(string) (required)

Product SKU.

Changelog

wc_product_has_unique_sku() wc product has unique sku code ^{WC 10.3.6}

function wc_product_has_unique_sku( $product_id, $sku ) {
	/**
	 * Gives plugins an opportunity to verify SKU uniqueness themselves.
	 *
	 * @since 9.0.0
	 *
	 * @param bool|null $has_unique_sku Set to a boolean value to short-circuit the default SKU check.
	 * @param int $product_id The ID of the current product.
	 * @param string $sku The SKU to check for uniqueness.
	 */
	$has_unique_sku = apply_filters( 'wc_product_pre_has_unique_sku', null, $product_id, $sku );
	if ( ! is_null( $has_unique_sku ) ) {
		return boolval( $has_unique_sku );
	}

	$data_store = WC_Data_Store::load( 'product' );
	$sku_found  = $data_store->is_existing_sku( $product_id, $sku );

	if ( apply_filters( 'wc_product_has_unique_sku', $sku_found, $product_id, $sku ) ) {
		return false;
	}

	return true;
}