WC_Post_Data::on_product_attributes_updated │ public static │ WC 10.2.0

Handles regeneration of variation summaries when a variable product's attributes are updated.

Method of the class: WC_Post_Data{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = WC_Post_Data::on_product_attributes_updated( $product );

$product(WC_Product) (required)

The variable product whose attributes were updated.

Changelog

WC_Post_Data::on_product_attributes_updated() WC Post Data::on product attributes updated code ^{WC 10.5.0}

public static function on_product_attributes_updated( $product ) {
	if ( $product->is_type( 'variable' ) ) {
		global $wpdb;
		$threshold     = self::get_variation_summaries_sync_threshold();
		$variation_ids = $wpdb->get_col(
			$wpdb->prepare(
				"SELECT DISTINCT ID
				FROM {$wpdb->posts}
				WHERE post_parent = %d
				AND post_type = %s
				LIMIT %d
				",
				$product->get_id(),
				'product_variation',
				$threshold + 1
			)
		);

		if ( empty( $variation_ids ) ) {
			return;
		}

		if ( count( $variation_ids ) <= $threshold ) {
			// If the number of variations is below the threshold, regenerate summaries synchronously.
			$variation_ids = $product->get_children();
			self::regenerate_variation_summaries( $variation_ids );
		} else {
			self::schedule_variation_summary_regeneration(
				'wc_regenerate_product_variation_summaries',
				array( $product->get_id() ),
				'Product ID: ' . $product->get_id()
			);
		}
	}
}