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

core/modules/system/tests/modules/form_test/src/Form/FormTestTextareaForm.php, line 28

Class

FormTestTextareaForm

Form for testing textarea.

Namespace

Drupal\form_test\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  foreach ([
    'vertical',
    'horizontal',
    'both',
    'none',
  ] as $resizableMode) {
    $id = 'textarea_resizable_' . $resizableMode;
    $form[$id] = [
      '#type' => 'textarea',
      '#title' => $id,
      '#resizable' => $resizableMode,
    ];
  }
  $form['submit'] = [
    '#type' => 'submit',
    '#value' => $this->t('Submit'),
  ];
  return $form;
}

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