File: app/Views/Form/bootstrap_3_layout.html.twig

{% use "form_div_layout.html.twig" %}

{# Widgets #}

{% block form_widget_simple -%}
    {% if type is not defined or 'file' != type %}
        {%- set attr = attr|merge({class: (attr.class|default('') ~ ' form-control')|trim}) -%}
    {% endif %}
    {{- parent() -}}
{%- endblock form_widget_simple %}

{% block textarea_widget -%}
    {% set attr = attr|merge({class: (attr.class|default('') ~ ' form-control')|trim}) %}
    {{- parent() -}}
{%- endblock textarea_widget %}

{% block button_widget -%}
    {% set attr = attr|merge({class: (attr.class|default('btn-default') ~ ' btn')|trim}) %}
    {{- parent() -}}
{%- endblock %}

{% block money_widget -%}
    <div class="input-group">
        {% set prepend = '{{' == money_pattern[0:2] %}
        {% if not prepend %}
            <span class="input-group-addon">{{ money_pattern|replace({ '{{ widget }}':''}) }}</span>
        {% endif %}
        {{- block('form_widget_simple') -}}
        {% if prepend %}
            <span class="input-group-addon">{{ money_pattern|replace({ '{{ widget }}':''}) }}</span>
        {% endif %}
    </div>
{%- endblock money_widget %}

{% block percent_widget -%}
    <div class="input-group">
        {{- block('form_widget_simple') -}}
        <span class="input-group-addon">%</span>
    </div>
{%- endblock percent_widget %}

{% block datetime_widget -%}
    {% if widget == 'single_text' %}
        {{- block('form_widget_simple') -}}
    {% else -%}
        {% set attr = attr|merge({class: (attr.class|default('') ~ ' form-inline')|trim}) -%}
        <div {{ block('widget_container_attributes') }}>
            {{- form_errors(form.date) -}}
            {{- form_errors(form.time) -}}
            {{- form_widget(form.date, { datetime: true } ) -}}
            {{- form_widget(form.time, { datetime: true } ) -}}
        </div>
    {%- endif %}
{%- endblock datetime_widget %}

{% block date_widget -%}
    {% if widget == 'single_text' %}
        {{- block('form_widget_simple') -}}
    {% else -%}
        {% set attr = attr|merge({class: (attr.class|default('') ~ ' form-inline')|trim}) -%}
        {% if datetime is not defined or not datetime -%}
            <div {{ block('widget_container_attributes') -}}>
        {%- endif %}
            {{- date_pattern|replace({
                '{{ year }}': form_widget(form.year),
                '{{ month }}': form_widget(form.month),
                '{{ day }}': form_widget(form.day),
            })|raw -}}
        {% if datetime is not defined or not datetime -%}
            </div>
        {%- endif -%}
    {% endif %}
{%- endblock date_widget %}

{% block time_widget -%}
    {% if widget == 'single_text' %}
        {{- block('form_widget_simple') -}}
    {% else -%}
        {% set attr = attr|merge({class: (attr.class|default('') ~ ' form-inline')|trim}) -%}
        {% if datetime is not defined or false == datetime -%}
            <div {{ block('widget_container_attributes') -}}>
        {%- endif -%}
        {{- form_widget(form.hour) }}:{{ form_widget(form.minute) }}{% if with_seconds %}:{{ form_widget(form.second) }}{% endif %}
        {% if datetime is not defined or false == datetime -%}
            </div>
        {%- endif -%}
    {% endif %}
{%- endblock time_widget %}

{% block choice_widget_collapsed -%}
    {% set attr = attr|merge({class: (attr.class|default('') ~ ' form-control')|trim}) %}
    {{- parent() -}}
{%- endblock %}

{% block choice_widget_expanded -%}
    {% if '-inline' in label_attr.class|default('') -%}
        <div class="control-group">
            {%- for child in form %}
                {{- form_widget(child, {
                    parent_label_class: label_attr.class|default(''),
                }) -}}
            {% endfor -%}
        </div>
    {%- else -%}
        <div {{ block('widget_container_attributes') }}>
            {%- for child in form %}
                {{- form_widget(child, {
                    parent_label_class: label_attr.class|default(''),
                }) -}}
            {% endfor -%}
        </div>
    {%- endif %}
{%- endblock choice_widget_expanded %}

{% block checkbox_widget -%}
    {% set parent_label_class = parent_label_class|default('') -%}
    {% if 'checkbox-inline' in parent_label_class %}
        {{- form_label(form, null, { widget: parent() }) -}}
    {% else -%}
        <div class="checkbox">
            {{- form_label(form, null, { widget: parent() }) -}}
        </div>
    {%- endif %}
{%- endblock checkbox_widget %}

{% block radio_widget -%}
    {%- set parent_label_class = parent_label_class|default('') -%}
    {% if 'radio-inline' in parent_label_class %}
        {{- form_label(form, null, { widget: parent() }) -}}
    {% else -%}
        <div class="radio">
            {{- form_label(form, null, { widget: parent() }) -}}
        </div>
    {%- endif %}
{%- endblock radio_widget %}

{# Labels #}

{% block form_label -%}
    {%- set label_attr = label_attr|merge({class: (label_attr.class|default('') ~ ' control-label')|trim}) -%}
    {{- parent() -}}
{%- endblock form_label %}

{% block choice_label -%}
    {# remove the checkbox-inline and radio-inline class, it's only useful for embed labels #}
    {%- set label_attr = label_attr|merge({class: label_attr.class|default('')|replace({'checkbox-inline': '', 'radio-inline': ''})|trim}) -%}
    {{- block('form_label') -}}
{% endblock %}

{% block checkbox_label -%}
    {{- block('checkbox_radio_label') -}}
{%- endblock checkbox_label %}

{% block radio_label -%}
    {{- block('checkbox_radio_label') -}}
{%- endblock radio_label %}

{% block checkbox_radio_label %}
    {# Do no display the label if widget is not defined in order to prevent double label rendering #}
    {% if widget is defined %}
        {% if required %}
            {% set label_attr = label_attr|merge({class: (label_attr.class|default('') ~ ' required')|trim}) %}
        {% endif %}
        {% if parent_label_class is defined %}
            {% set label_attr = label_attr|merge({class: (label_attr.class|default('') ~ ' ' ~ parent_label_class)|trim}) %}
        {% endif %}
        {% if label is not sameas(false) and label is empty %}
            {% set label = name|humanize %}
        {% endif %}
        <label{% for attrname, attrvalue in label_attr %} {{ attrname }}="{{ attrvalue }}"{% endfor %}>
            {{- widget|raw -}}
            {{- label is not sameas(false) ? label|trans({}, translation_domain) -}}
        </label>
    {% endif %}
{% endblock checkbox_radio_label %}

{# Rows #}

{% block form_row -%}
    <div class="form-group{% if (not compound or force_error|default(false)) and not valid %} has-error{% endif %}">
        {{- form_label(form) -}}
        {{- form_widget(form) -}}
        {{- form_errors(form) -}}
    </div>
{%- endblock form_row %}

{% block button_row -%}
    <div class="form-group">
        {{- form_widget(form) -}}
    </div>
{%- endblock button_row %}

{% block choice_row -%}
    {% set force_error = true %}
    {{- block('form_row') }}
{%- endblock choice_row %}

{% block date_row -%}
    {% set force_error = true %}
    {{- block('form_row') }}
{%- endblock date_row %}

{% block time_row -%}
    {% set force_error = true %}
    {{- block('form_row') }}
{%- endblock time_row %}

{% block datetime_row -%}
    {% set force_error = true %}
    {{- block('form_row') }}
{%- endblock datetime_row %}

{% block checkbox_row -%}
    <div class="form-group{% if not valid %} has-error{% endif %}">
        {{- form_widget(form) -}}
        {{- form_errors(form) -}}
    </div>
{%- endblock checkbox_row %}

{% block radio_row -%}
    <div class="form-group{% if not valid %} has-error{% endif %}">
        {{- form_widget(form) -}}
        {{- form_errors(form) -}}
    </div>
{%- endblock radio_row %}

{# Errors #}

{% block form_errors -%}
    {% if errors|length > 0 -%}
    {% if form.parent %}<span class="help-block">{% else %}<div class="alert alert-danger">{% endif %}
    <ul class="list-unstyled">
        {%- for error in errors -%}
            <li><i class="fa fa-exclamation-circle" aria-hidden="true"></i> {{ error.message }}</li>
        {%- endfor -%}
    </ul>
    {% if form.parent %}</span>{% else %}</div>{% endif %}
    {%- endif %}
{%- endblock form_errors %}