public function FaqFieldDefaultWidget::settingsForm in FAQ Field 8

Same name and namespace in other branches

1. 2.0.x src/Plugin/Field/FieldWidget/FaqFieldDefaultWidget.php \Drupal\faqfield\Plugin\Field\FieldWidget\FaqFieldDefaultWidget::settingsForm()

Returns a form to configure settings for the widget.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the widget. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

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

Return value

array The form definition for the widget settings.

Overrides WidgetBase::settingsForm

File

src/Plugin/Field/FieldWidget/FaqFieldDefaultWidget.php, line 85

Class

FaqFieldDefaultWidget

Plugin implementation of the 'faqfield_default' widget.

Namespace

Drupal\faqfield\Plugin\Field\FieldWidget

Code

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

  // Input for the count of rows for the answer field.
  $elements['answer_widget'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Answer widget'),
    '#default_value' => $this
      ->getSetting('answer_widget'),
    '#options' => [
      'textarea' => $this
        ->t('Textarea'),
      'text_format' => $this
        ->t('Formatable textarea'),
      'textfield' => $this
        ->t('Textfield'),
    ],
    '#required' => TRUE,
    '#description' => $this
      ->t('What form widget to use for answer input. Formatable textarea is needed for WYSIWYG editors.'),
  ];

  // Input for custom title of questions.
  $elements['question_title'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Question widget title'),
    '#placeholder' => $this
      ->t('Question'),
    '#default_value' => $this
      ->getSetting('question_title'),
    '#description' => $this
      ->t('Custom title of question widget.'),
    '#maxlength' => 50,
    '#size' => 20,
  ];

  // Input for custom title of answers.
  $elements['answer_title'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Answer widget title'),
    '#placeholder' => $this
      ->t('Answer'),
    '#default_value' => $this
      ->getSetting('answer_title'),
    '#description' => $this
      ->t('Custom title of answer widget.'),
    '#maxlength' => 50,
    '#size' => 20,
  ];

  // Set required field for questions.
  $elements['question_field_required'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Required Field Question'),
    '#default_value' => $this
      ->getSetting('question_field_required'),
    '#description' => $this
      ->t('Set field question required.'),
  ];

  // Set required field for answers.
  $elements['answer_field_required'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Required Field Answer'),
    '#default_value' => $this
      ->getSetting('answer_field_required'),
    '#description' => $this
      ->t('Set field answer required .'),
  ];

  // We put more advanced settings into a collapsed fieldset.
  $elements['advanced'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Advanced settings'),
    '#collapsed' => TRUE,
  ];

  // Input for the maximum length of questions.
  $elements['advanced']['question_length'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Question length'),
    '#placeholder' => 255,
    '#default_value' => $this
      ->getSetting('advanced')['question_length'],
    '#description' => $this
      ->t('Maximum length of questions (Between 1 and 255).'),
    '#min' => 1,
    '#max' => 255,
    '#step' => 1,
  ];

  // Input for the size of the question input.
  $elements['advanced']['question_size'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Question field size'),
    '#placeholder' => 100,
    '#default_value' => $this
      ->getSetting('advanced')['question_size'],
    '#description' => $this
      ->t('Width of the question widget.'),
    '#min' => 10,
    '#max' => 255,
    '#step' => 1,
  ];

  // Input for the count of rows for the answer field.
  $elements['advanced']['question_rows'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Question widget'),
    '#default_value' => $this
      ->getSetting('advanced')['question_rows'],
    '#options' => [
      $this
        ->t('Fieldset'),
      $this
        ->t('Textarea, 1 row'),
      $this
        ->t('Textarea, 2 row'),
      $this
        ->t('Textarea, 3 row'),
      $this
        ->t('Textarea, 4 row'),
    ],
    '#required' => TRUE,
    '#description' => $this
      ->t('Number of rows used for the question textfield/textarea.'),
  ];

  // Input for the count of rows for the answer field.
  $elements['advanced']['answer_rows'] = [
    '#type' => 'number',
    '#title' => $this
      ->t('Answer rows'),
    '#placeholder' => 3,
    '#default_value' => $this
      ->getSetting('advanced')['answer_rows'],
    '#description' => $this
      ->t('Number of rows used for the answer textarea.'),
    '#required' => TRUE,
    '#states' => [
      'invisible' => [
        ':input[id="edit-fields-field-faq-settings-edit-form-settings-answer-widget"]' => [
          'value' => 'textfield',
        ],
      ],
    ],
    '#min' => 1,
    '#step' => 1,
  ];
  return $elements;
}