Supporting Bootstrap 4 custom switches

symfony · Nov 1, 2019 · 99f59e2 · 99f59e2
1 parent 6253369
commit 99f59e2
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/src/Symfony/Bridge/Twig/CHANGELOG.md b/src/Symfony/Bridge/Twig/CHANGELOG.md
@@ -10,6 +10,7 @@ CHANGELOG
  * the `LintCommand` lints all the templates stored in all configured Twig paths if none argument is provided
  * deprecated accepting STDIN implicitly when using the `lint:twig` command, use `lint:twig -` (append a dash) instead to make it explicit.
  * added `--show-deprecations` option to the `lint:twig` command
+ * added support for Bootstrap4 switches, use `switch-custom` as `label_attr` in a `CheckboxType`
 
 4.3.0
 -----

diff --git a/src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_4_layout.html.twig b/src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_4_layout.html.twig
@@ -166,6 +166,11 @@
         <div class="custom-control custom-checkbox{{ 'checkbox-inline' in parent_label_class ? ' custom-control-inline' }}">
             {{- form_label(form, null, { widget: parent() }) -}}
         </div>
+    {%- elseif 'switch-custom' in parent_label_class -%}
+        {%- set attr = attr|merge({class: (attr.class|default('') ~ ' custom-control-input')|trim}) -%}
+        <div class="custom-control custom-switch{{ 'switch-inline' in parent_label_class ? ' custom-control-inline' }}">
+            {{- form_label(form, null, { widget: parent() }) -}}
+        </div>
     {%- else -%}
         {%- set attr = attr|merge({class: (attr.class|default('') ~ ' form-check-input')|trim}) -%}
         <div class="form-check{{ 'checkbox-inline' in parent_label_class ? ' form-check-inline' }}">
@@ -238,7 +243,7 @@
     {#- Do not display the label if widget is not defined in order to prevent double label rendering -#}
     {%- if widget is defined -%}
         {% set is_parent_custom = parent_label_class is defined and ('checkbox-custom' in parent_label_class or 'radio-custom' in parent_label_class) %}
-        {% set is_custom = label_attr.class is defined and ('checkbox-custom' in label_attr.class or 'radio-custom' in label_attr.class) %}
+        {% set is_custom = label_attr.class is defined and ('checkbox-custom' in label_attr.class or 'radio-custom' in label_attr.class or 'switch-custom' in label_attr.class) %}
         {%- if is_parent_custom or is_custom -%}
             {%- set label_attr = label_attr|merge({class: (label_attr.class|default('') ~ ' custom-control-label')|trim}) -%}
         {%- else %}

diff --git a/src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_base_layout.html.twig b/src/Symfony/Bridge/Twig/Resources/views/Form/bootstrap_base_layout.html.twig
@@ -172,7 +172,7 @@
 
 {% 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': '', 'checkbox-custom': '', 'radio-custom': ''})|trim}) -%}
+    {%- set label_attr = label_attr|merge({class: label_attr.class|default('')|replace({'checkbox-inline': '', 'radio-inline': '', 'checkbox-custom': '', 'radio-custom': '', 'switch-custom': ''})|trim}) -%}
     {{- block('form_label') -}}
 {% endblock choice_label %}