public function YamlFormLikert::form in YAML Form 8

Gets the actual configuration form array to be built.

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 An associative array contain the element's configuration form without any default values..

Overrides YamlFormElementBase::form

File

src/Plugin/YamlFormElement/YamlFormLikert.php, line 333

Class

YamlFormLikert

Provides a 'likert' element.

Namespace

Drupal\yamlform\Plugin\YamlFormElement

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);
  $form['likert'] = [
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Likert settings'),
  ];
  $form['likert']['questions'] = [
    '#type' => 'yamlform_options',
    '#title' => $this
      ->t('Questions'),
    '#label' => $this
      ->t('question'),
    '#labels' => $this
      ->t('questions'),
    '#required' => TRUE,
  ];
  $form['likert']['questions_randomize'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Randomize questions'),
    '#description' => $this
      ->t('Randomizes the order of the questions when they are displayed in the form.'),
    '#return_value' => TRUE,
  ];
  $form['likert']['answers'] = [
    '#type' => 'yamlform_element_options',
    '#title' => $this
      ->t('Answers'),
    '#likert' => TRUE,
    '#required' => TRUE,
  ];
  $form['likert']['na_answer'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Allow N/A answer'),
    '#description' => $this
      ->t('Allowing N/A is ideal for situations where you wish to make a likert element required, but still want to allow users to opt out of certain questions.'),
    '#return_value' => TRUE,
  ];
  $form['likert']['na_answer_value'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('N/A answer value'),
    '#description' => $this
      ->t('Value stored in the database. Leave blank to store an empty string in the database.'),
    '#states' => [
      'visible' => [
        ':input[name="properties[na_answer]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];
  $form['likert']['na_answer_text'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('N/A answer text'),
    '#description' => $this
      ->t('Text display display on form.'),
    '#states' => [
      'visible' => [
        ':input[name="properties[na_answer]"]' => [
          'checked' => TRUE,
        ],
      ],
      'required' => [
        ':input[name="properties[na_answer]"]' => [
          'checked' => TRUE,
        ],
      ],
    ],
  ];
  return $form;
}