Symfony2 form_errors

Answer 1

You can customize how form errors render by providing your own form theme with a field_errors block.

You can do this for just the current template:

{# tell the form to look for theme blocks in the current template #}
{% form_theme form _self %}

{% block field_errors %}
{% for error in errors %}
{{ error.messageTemplate|trans(error.messageParameters, 'validators') }}

{% endfor %}
{% endblock %}

{# the rest of your template... #}

Or by defining a global form theme in config.yml:

twig:
    form: { resource: "::form_theme.html.twig" }

In this case you would want to move the field_errors block above to app/Resources/views/form_theme.html.twig and the form_theme tag is no longer necessary.