function SimpleForm::buildForm
Same name in other branches
- 8.x-1.x form_api_example/src/Form/SimpleForm.php \Drupal\form_api_example\Form\SimpleForm::buildForm()
- 4.0.x modules/form_api_example/src/Form/SimpleForm.php \Drupal\form_api_example\Form\SimpleForm::buildForm()
Build the simple form.
A build form method constructs an array that defines how markup and other form elements are included in an HTML form.
Parameters
array $form: Default form array structure.
\Drupal\Core\Form\FormStateInterface $form_state: Object containing current form state.
Return value
array The render array defining the elements of the form.
Overrides FormInterface::buildForm
File
-
modules/
form_api_example/ src/ Form/ SimpleForm.php, line 32
Class
- SimpleForm
- Implements the SimpleForm form controller.
Namespace
Drupal\form_api_example\FormCode
public function buildForm(array $form, FormStateInterface $form_state) {
$form['description'] = [
'#type' => 'item',
'#markup' => $this->t('This basic example shows a single text input element and a submit button'),
];
$form['title'] = [
'#type' => 'textfield',
'#title' => $this->t('Title'),
'#description' => $this->t('Title must be at least 5 characters in length.'),
'#required' => TRUE,
];
// Group submit handlers in an actions element with a key of "actions" so
// that it gets styled correctly, and so that other modules may add actions
// to the form. This is not required, but is convention.
$form['actions'] = [
'#type' => 'actions',
];
// Add a submit button that handles the submission of the form.
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->t('Submit'),
];
return $form;
}