How to translate symfony form error messages?

@darrion.kuhn 

To translate Symfony form error messages, you can use Symfony's translation system. Firstly, you need to make sure you have set up the translation component in your Symfony project.

Then, you can add translation files for the specific language you want to translate the error messages to. These translation files should be placed in the translations directory of your Symfony project. You can add translation keys for the error messages in these translation files.

Next, you can use the trans() function provided by Symfony in your form templates to translate the error messages. For example, in your form template file, you can use {{ form_errors(form.field)|trans }} to translate the error messages for a specific form field.

Additionally, you can also manually translate the error messages when creating form types in your Symfony project. You can use the constraints option in the form type to set custom error messages and then translate these messages in your translation files.

Overall, by using Symfony's translation system, you can easily translate form error messages to different languages in your Symfony project.