The source node in most cases contains the sample message as written by the developer. If it looks like a dot-delimitted string such as "form.label.firstname", then the developer has not provided a default message.

Cart Koszyk key: role.policy.cart Cart / All functions Koszyk / wszystkie funkcje key: role.policy.cart.all_functions Cart / Create Koszyk / Utwórz key: role.policy.cart.create Cart / Delete Koszyk / Usuń key: role.policy.cart.delete Cart / Edit Koszyk / Edytuj key: role.policy.cart.edit Cart / View Koszyk / Widok key: role.policy.cart.view