{%- block form_errors -%}
    {%- if errors|length > 0 -%}
        <ul class="help-block">
            {%- for error in errors -%}
                <li>{{ error.message }}</li>
            {%- endfor -%}
        </ul>
    {%- endif -%}
{%- endblock form_errors -%}

{%- block form_row -%}
    <div class="form-group{{ not form.vars.valid ? ' has-error' }}">
        {{- form_label(form, null, {
            label_attr: {
                class: 'col-lg-2 control-label'
            }
        }) -}}

        <div class="col-lg-10">
            {{- form_widget(form, {
                attr: {
                    class: 'form-control'
                }
            }) -}}
            {{- form_errors(form) -}}
        </div>
    </div>
{%- endblock form_row -%}