{{ form_label(form.type, '', {'label_attr': { 'class': 'col-2 col-form-label font-weight-bold' }}) }}

{{ form_widget(form.type, {'attr': { 'class': 'form-control', 'maxlength':'50','oninput':"this.value = this.value.replace(/[^0-9a-zA-Z]/g, '')"}}) }} {{ form_errors(form.type) }}