{{ form_start(form, {'action': path('admin.mediasblogs.new'), 'attr': {'class': 'form-horizontal'}}) }}
<label class="control-label" style="margin-bottom: 10px!important;">Ajouter des photos <span class="text-danger">(Important <= 1000 x 600)</span></label>
{% if not form.vars.valid %}
    <ul>
        {# Loop through every form item #}
        {% for child in form.children %}
            {# Display the errors of the form item #}
            {%for error in child.vars.errors%}
                <li>{{error.message}}</li>
            {%endfor%}
        {%endfor%}
    </ul>
{%endif%}

<div class="form-group">
    <label class="form-label">{{ form_label(form.name) }}</label>
    {{ form_row(form.blog_id, {'attr': {'value': id_blog}}) }}
    {{ form_widget(form.name) }}
    <a href="javascript:void(0)" class="small">{{ form_help(form.name) }}</a>
</div>

<div class="form-group">
    <label class="form-label">{{ form_label(form.ordre) }}</label>
    {{ form_widget(form.ordre) }}
    <a href="javascript:void(0)" class="small">{{ form_help(form.ordre) }}</a>
</div>

<div class="form-group">
    <label class="form-label">Photo (1000x600)</label>
    {{ form_widget(form.imageFile) }}
    <a href="javascript:void(0)" class="small">{{ form_errors(form.imageFile) }}</a>
</div>

{{ form_rest(form) }}
<ul class="list-group list-group-flush">
    <li class="list-group-item py-3">
        <button type="submit" class="btn btn-primary"><i class="m-r-5 feather icon-upload"></i>
            {{ button_label|default('Ajouter la photo') }}
        </button>
    </li>
</ul>
{{ form_end(form) }}