wc_get_cart_item_data_hash( WC_Product $product )
Gets a hash of important product data that when changed should cause cart items to be invalidated.
Description Description
The woocommerce_cart_item_data_to_validate filter can be used to add custom properties.
Parameters Parameters
- $product
-
(Required) Product object.
Return Return
(string)
Source Source
File: includes/wc-cart-functions.php
492 493 494 495 496 497 498 499 500 501 502 503 504 505 | function wc_get_cart_item_data_hash( $product ) { return md5( wp_json_encode( apply_filters( 'woocommerce_cart_item_data_to_validate', array( 'type' => $product->get_type(), 'attributes' => 'variation' === $product->get_type() ? $product->get_variation_attributes() : '', ), $product ) ) );} |