rest_preprocess_product_review │ filter-hook │ WC 1.0

Usage

add_filter( 'rest_preprocess_product_review', 'wp_kama_rest_preprocess_product_review_filter', 10, 2 );

/**
 * Function for `rest_preprocess_product_review` filter-hook.
 * 
 * @param  $prepared_review 
 * @param  $request         
 *
 * @return 
 */
function wp_kama_rest_preprocess_product_review_filter( $prepared_review, $request ){

	// filter...
	return $prepared_review;
}

$prepared_review

-

$request

-

Where the hook is called

return apply_filters( 'rest_preprocess_product_review', $prepared_review, $request );

Where the hook is used in WooCommerce