public function SelectForm::buildForm in Examples for Developers 3.x

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

modules/theming_example/src/Form/SelectForm.php, line 28

Class

SelectForm

A simple form that displays a select box and submit button.

Namespace

Drupal\theming_example\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $options = [
    'newest_first' => $this
      ->t('Newest first'),
    'newest_last' => $this
      ->t('Newest last'),
    'edited_first' => $this
      ->t('Edited first'),
    'edited_last' => $this
      ->t('Edited last'),
    'by_name' => $this
      ->t('By name'),
  ];
  $form['choice'] = [
    '#type' => 'select',
    '#options' => $options,
    '#title' => $this
      ->t('Choose which ordering you want'),
  ];
  $form['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Go'),
  ];
  return $form;
}