woocommerce_webhook_hash_algorithm │ filter-hook │ WC 2.2.0

Generate a base64-encoded HMAC-SHA256 signature of the payload body so the recipient can verify the authenticity of the webhook. Note that the signature is calculated after the body has already been encoded (JSON by default).

Usage

add_filter( 'woocommerce_webhook_hash_algorithm', 'wp_kama_woocommerce_webhook_hash_algorithm_filter', 10, 2 );

/**
 * Function for `woocommerce_webhook_hash_algorithm` filter-hook.
 * 
 * @param  $payload 
 * @param  $id      
 *
 * @return 
 */
function wp_kama_woocommerce_webhook_hash_algorithm_filter( $payload, $id ){

	// filter...
	return $payload;
}

$payload

-

$id

-

Changelog

Where the hook is called

$hash_algo = apply_filters( 'woocommerce_webhook_hash_algorithm', 'sha256', $payload, $this->get_id() );

Where the hook is used in WooCommerce