function FormTestOptionalContainerForm::buildForm
Same name in other branches
- 9 core/modules/system/tests/modules/form_test/src/Form/FormTestOptionalContainerForm.php \Drupal\form_test\Form\FormTestOptionalContainerForm::buildForm()
- 8.9.x core/modules/system/tests/modules/form_test/src/Form/FormTestOptionalContainerForm.php \Drupal\form_test\Form\FormTestOptionalContainerForm::buildForm()
- 11.x core/modules/system/tests/modules/form_test/src/Form/FormTestOptionalContainerForm.php \Drupal\form_test\Form\FormTestOptionalContainerForm::buildForm()
Overrides FormInterface::buildForm
File
-
core/
modules/ system/ tests/ modules/ form_test/ src/ Form/ FormTestOptionalContainerForm.php, line 25
Class
- FormTestOptionalContainerForm
- Builds a simple form to test the #optional property on #type 'container'.
Namespace
Drupal\form_test\FormCode
public function buildForm(array $form, FormStateInterface $form_state) {
// Empty containers.
$form['empty_optional'] = [
'#type' => 'container',
'#attributes' => [
'class' => [
'empty_optional',
],
],
'#optional' => TRUE,
];
$form['empty_non_optional'] = [
'#type' => 'container',
'#attributes' => [
'class' => [
'empty_non_optional',
],
],
'#optional' => FALSE,
];
// Non-empty containers
$form['nonempty_optional'] = [
'#type' => 'container',
'#attributes' => [
'class' => [
'nonempty_optional',
],
],
'#optional' => TRUE,
];
$form['nonempty_optional']['child_1'] = [];
$form['nonempty_non_optional'] = [
'#type' => 'container',
'#attributes' => [
'class' => [
'nonempty_non_optional',
],
],
'#optional' => FALSE,
];
$form['nonempty_non_optional']['child_2'] = [];
return $form;
}
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