form.html.twig

form.html.twig

{% set email_class = '' %}
{% if form.email.vars.errors %}
    {% set email_class = 'error' %}
{% endif %}

{{ form_label(form.email, 'Email', {'label_attr':{'class':email_class}}) }}
{{ form_widget(form.email, {'attr':{'class':email_class}}) }}
{% if form.email.vars.errors %}
    {% for error in form.email.vars.errors %}
        <small class="error">{{ error.message }}</small>
    {% endfor %}
{% endif %}