product_helper = $product_helper;
}
/**
* Returns whether the integration is active or not.
*
* @return bool
*/
public function is_active(): bool {
return defined( 'WC_PRE_ORDERS_VERSION' );
}
/**
* Initializes the integration (e.g. by registering the required hooks, filters, etc.).
*
* @return void
*/
public function init(): void {
add_filter(
'woocommerce_gla_product_attribute_values',
function ( array $attributes, WC_Product $product ) {
return $this->maybe_set_preorder_availability( $attributes, $product );
},
2,
10
);
add_action(
'wc_pre_orders_pre_orders_disabled_for_product',
function ( $product_id ) {
$this->trigger_sync( $product_id );
},
);
}
/**
* Sets the product's availability to "preorder" if it's in-stock and can be pre-ordered.
*
* @param array $attributes
* @param WC_Product $product
*
* @return array
*/
protected function maybe_set_preorder_availability( array $attributes, WC_Product $product ): array {
if ( $product->is_in_stock() && WC_Pre_Orders_Product::product_can_be_pre_ordered( $product ) ) {
$attributes['availability'] = WCProductAdapter::AVAILABILITY_PREORDER;
$availability_date = $this->get_availability_datetime( $product );
if ( ! empty( $availability_date ) ) {
$attributes['availabilityDate'] = (string) $availability_date;
}
}
return $attributes;
}
/**
* @param WC_Product $product
*
* @return WC_DateTime|null
*/
protected function get_availability_datetime( WC_Product $product ): ?WC_DateTime {
$product = $this->product_helper->maybe_swap_for_parent( $product );
$timestamp = $product->get_meta( '_wc_pre_orders_availability_datetime', true );
if ( empty( $timestamp ) ) {
return null;
}
try {
return new WC_DateTime( "@{$timestamp}", new DateTimeZone( 'UTC' ) );
} catch ( Exception $e ) {
do_action( 'woocommerce_gla_exception', $e, __METHOD__ );
return null;
}
}
/**
* Triggers an update job for the product to be synced with Merchant Center.
*
* This is required because WooCommerce Pre-orders updates the product's metadata via `update_post_meta`, which
* does not automatically trigger a sync.
*
* @hooked wc_pre_orders_pre_orders_disabled_for_product
*
* @param mixed $product_id
*/
protected function trigger_sync( $product_id ): void {
try {
$product = $this->product_helper->get_wc_product( (int) $product_id );
} catch ( InvalidValue $e ) {
do_action( 'woocommerce_gla_exception', $e, __METHOD__ );
return;
}
// Manually trigger an update job by saving the product object.
$product->save();
}
}