WordPress at Your Fingertips
filter is not described

rest_preprocess_product_review filter-hook . WC 1.0

Usage

add_filter( 'rest_preprocess_product_review', 'filter_function_name_7351', 10, 2 );
function filter_function_name_7351( $prepared_review, $request ){
	// filter...

	return $prepared_review;
}
$prepared_review
-
$request
-

Where the hook is called

WC_REST_Product_Reviews_V1_Controller::prepare_item_for_database()
rest_preprocess_product_review
woocommerce/includes/rest-api/Controllers/Version1/class-wc-rest-product-reviews-v1-controller.php 486
return apply_filters( 'rest_preprocess_product_review', $prepared_review, $request );

Where in WP core the hook is used WooCommerce

Usage not found.