class Fields

EntityReference.php in drupal/core/modules/entity_reference/lib/Drupal/entity_reference/Plugin/views/row/EntityReference.php

Contains \Drupal\entity_reference\Plugin\views\row\EntityReference.

ViewExecutableTest.php in drupal/core/modules/views/lib/Drupal/views/Tests/ViewExecutableTest.php

Contains \Drupal\views\Tests\ViewExecutableTest.

ContextualLinks::buildOptionsForm in drupal/core/modules/contextual/lib/Drupal/contextual/Plugin/views/field/ContextualLinks.php

Default options form that provides the label widget that all fields should have.

DisplayPluginBase::optionsSummary in drupal/core/modules/views/lib/Drupal/views/Plugin/views/display/DisplayPluginBase.php

Provide the default summary for options in the views UI.

Links::buildOptionsForm in drupal/core/modules/views/lib/Drupal/views/Plugin/views/field/Links.php

Overrides \Drupal\views\Plugin\views\field\FieldPluginBase::defineOptions().

tour.tour.views-ui.yml in drupal/core/modules/views_ui/config/tour.tour.views-ui.yml

drupal/core/modules/views_ui/config/tour.tour.views-ui.yml

ViewExecutable::viewsHandlerTypes in drupal/core/modules/views/lib/Drupal/views/ViewExecutable.php

Provide a list of views handler types used in a view, with some information about them.

... See full list

class Fields extends RowPluginBase {

  /**
   * Does the row plugin support to add fields to it's output.
   *
   * @var bool
   */
  protected $usesFields = TRUE;
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['inline'] = array(
      'default' => array(),
    );
    $options['separator'] = array(
      'default' => '',
    );
    $options['hide_empty'] = array(
      'default' => FALSE,
      'bool' => TRUE,
    );
    $options['default_field_elements'] = array(
      'default' => TRUE,
      'bool' => TRUE,
    );
    return $options;
  }

  /**
   * Provide a form for setting options.
   */
  public function buildOptionsForm(&$form, &$form_state) {
    parent::buildOptionsForm($form, $form_state);
    $options = $this->displayHandler
      ->getFieldLabels();
    if (empty($this->options['inline'])) {
      $this->options['inline'] = array();
    }
    $form['default_field_elements'] = array(
      '#type' => 'checkbox',
      '#title' => t('Provide default field wrapper elements'),
      '#default_value' => $this->options['default_field_elements'],
      '#description' => t('If not checked, fields that are not configured to customize their HTML elements will get no wrappers at all for their field, label and field + label wrappers. You can use this to quickly reduce the amount of markup the view provides by default, at the cost of making it more difficult to apply CSS.'),
    );
    $form['inline'] = array(
      '#type' => 'checkboxes',
      '#title' => t('Inline fields'),
      '#options' => $options,
      '#default_value' => $this->options['inline'],
      '#description' => t('Inline fields will be displayed next to each other rather than one after another. Note that some fields will ignore this if they are block elements, particularly body fields and other formatted HTML.'),
      '#states' => array(
        'visible' => array(
          ':input[name="row_options[default_field_elements]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );
    $form['separator'] = array(
      '#title' => t('Separator'),
      '#type' => 'textfield',
      '#size' => 10,
      '#default_value' => isset($this->options['separator']) ? $this->options['separator'] : '',
      '#description' => t('The separator may be placed between inline fields to keep them from squishing up next to each other. You can use HTML in this field.'),
      '#states' => array(
        'visible' => array(
          ':input[name="row_options[default_field_elements]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );
    $form['hide_empty'] = array(
      '#type' => 'checkbox',
      '#title' => t('Hide empty fields'),
      '#default_value' => $this->options['hide_empty'],
      '#description' => t('Do not display fields, labels or markup for fields that are empty.'),
    );
  }

  /**
   * Perform any necessary changes to the form values prior to storage.
   * There is no need for this function to actually store the data.
   */
  public function submitOptionsForm(&$form, &$form_state) {
    $form_state['values']['row_options']['inline'] = array_filter($form_state['values']['row_options']['inline']);
  }

}