function EntityField::buildOptionsForm

Default option form that provides label widget that all fields should have.

Overrides FieldPluginBase::buildOptionsForm

File

core/modules/views/src/Plugin/views/field/EntityField.php, line 482

Class

EntityField

A field that displays entity field data.

Namespace

Code

public function buildOptionsForm(&$form, FormStateInterface $form_state) {
  parent::buildOptionsForm($form, $form_state);
  $field = $this->getFieldDefinition();
  $formatters = $this->formatterPluginManager
    ->getOptions($field->getType());
  $column_names = array_keys($field->getColumns());
  // If this is a multiple value field, add its options.
  if ($this->multiple) {
    $this->multiple_options_form($form, $form_state);
  }
  // No need to ask the user anything if the field has only one column.
  if (count($field->getColumns()) == 1) {
    $form['click_sort_column'] = [
      '#type' => 'value',
      '#value' => $column_names[0] ?? '',
    ];
  }
  else {
    $form['click_sort_column'] = [
      '#type' => 'select',
      '#title' => $this->t('Column used for click sorting'),
      '#options' => array_combine($column_names, $column_names),
      '#default_value' => $this->options['click_sort_column'],
      '#description' => $this->t('Used by Style: Table to determine the actual column to click sort the field on. The default is usually fine.'),
    ];
  }
  $form['type'] = [
    '#type' => 'select',
    '#title' => $this->t('Formatter'),
    '#options' => $formatters,
    '#default_value' => $this->options['type'],
    '#ajax' => [
      'url' => views_ui_build_form_url($form_state),
    ],
    '#submit' => [
      [
        $this,
        'submitTemporaryForm',
      ],
    ],
    '#executes_submit_callback' => TRUE,
  ];
  $form['field_api_classes'] = [
    '#title' => $this->t('Use field template'),
    '#type' => 'checkbox',
    '#default_value' => $this->options['field_api_classes'],
    '#description' => $this->t('If checked, field api classes will be added by field templates. This is not recommended unless your CSS depends upon these classes. If not checked, template will not be used.'),
    '#fieldset' => 'style_settings',
    '#weight' => 20,
  ];
  if ($this->multiple) {
    $form['field_api_classes']['#description'] .= ' ' . $this->t('Checking this option will cause the group Display Type and Separator values to be ignored.');
  }
  // Get the settings form.
  $settings_form = [
    '#value' => [],
  ];
  $format = $form_state->getUserInput()['options']['type'] ?? $this->options['type'];
  if ($formatter = $this->getFormatterInstance($format)) {
    $settings_form = $formatter->settingsForm($form, $form_state);
    // Convert field UI selector states to work in the Views field form.
    FormHelper::rewriteStatesSelector($settings_form, "fields[{$field->getName()}][settings_edit_form]", 'options');
  }
  $form['settings'] = $settings_form;
}