{{ form_start(trainingForm, {'attr': {'class': 'trainingForm'}}) }} {{ form_row(trainingForm.title) }} {{ form_row(trainingForm.description) }} {{ form_row(trainingForm.category) }} {{ form_row(trainingForm.link) }} {{ form_row(trainingForm.link_label) }} {{ form_row(trainingForm.file, {'attr': {'class': 'fileInput'} } ) }} {% set training = trainingForm.vars.data %} {% if training.filename is not empty %}