public function CorrespondingReferenceForm::form in Corresponding Entity References 8.4

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

src/Form/CorrespondingReferenceForm.php, line 56

Class

CorrespondingReferenceForm

Form handler for corresponding reference add and edit forms.

Namespace

Drupal\cer\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);

  /** @var CorrespondingReferenceInterface $correspondingReference */
  $correspondingReference = $this->entity;
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $correspondingReference
      ->label(),
    '#description' => $this
      ->t("Label for the corresponding reference."),
    '#required' => TRUE,
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#default_value' => $correspondingReference
      ->id(),
    '#machine_name' => [
      'exists' => [
        $this,
        'exists',
      ],
    ],
    '#disabled' => !$correspondingReference
      ->isNew(),
  ];
  $form['first_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('First field'),
    '#description' => $this
      ->t('Select the first field.'),
    '#options' => $this
      ->getFieldOptions(),
    '#default_value' => $correspondingReference
      ->getFirstField(),
    '#required' => TRUE,
  ];
  $form['second_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Second field'),
    '#description' => $this
      ->t('Select the corresponding field. It may be the same field.'),
    '#options' => $this
      ->getFieldOptions(),
    '#default_value' => $correspondingReference
      ->getSecondField(),
    '#required' => TRUE,
  ];
  $form['bundles'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Bundles'),
    '#description' => $this
      ->t('Select the bundles which should correspond to one another when they have one of the corresponding fields.'),
    '#options' => $this
      ->getBundleOptions(),
    '#multiple' => TRUE,
    '#default_value' => $this
      ->getBundleValuesForForm($correspondingReference
      ->getBundles()),
  ];
  $form['enabled'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Enabled'),
    '#description' => $this
      ->t('When enabled, corresponding references will be automatically created upon saving an entity.'),
    '#default_value' => $correspondingReference
      ->isEnabled(),
  ];
  return $form;
}