Ajouter Tache
{{ form_start(form, {'attr': {'novalidate': 'novalidate', 'data-parsley-validate': ''}}) }}
{{ form_widget(form.title, {'attr': {'class': 'form-control', 'parsley-trigger':'change', 'placeholder':'titre tache'}}) }}
{{ form_widget(form.manager, {'attr': {'class': 'form-control', 'parsley-trigger':'change'}}) }}