woocommerce_new_product_variation │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_new_product_variation', 'wp_kama_woocommerce_new_product_variation_action', 10, 2 );

/**
 * Function for `woocommerce_new_product_variation` action-hook.
 * 
 * @param  $id      
 * @param  $product 
 *
 * @return void
 */
function wp_kama_woocommerce_new_product_variation_action( $id, $product ){

	// action...
}

$id

-

$product

-

Where the hook is called

do_action( 'woocommerce_new_product_variation', $id, $product );

Where the hook is used in WooCommerce

add_action( 'woocommerce_new_product_variation', array( $this, 'handle_woocommerce_new_product_variation' ), 10, 2 );

add_action( 'woocommerce_new_product_variation', array( $this, 'inherit_parent_pos_visibility' ), 10, 2 );