protected function Selective::defineOptions in Views Selective Filters 8

Information about options for all kinds of purposes will be held here.

'option_name' => array(
 - 'default' => default value,
 - 'contains' => (optional) array of items this contains, with its own
     defaults, etc. If contains is set, the default will be ignored and
     assumed to be array().
 ),

Return value

array Returns the options of this handler/plugin.

Overrides InOperator::defineOptions

File

src/Plugin/views/filter/Selective.php, line 48

Class

Selective

Views filter handler for selective values.

Namespace

Drupal\views_selective_filters\Plugin\views\filter

Code

protected function defineOptions() {
  $options = parent::defineOptions();

  // Storage for field used to display values.
  $options['selective_display_field']['default'] = '';

  // Storage for sort used to sort display values.
  $options['selective_display_sort']['default'] = 'ASC';

  // Storage for aggregated fields.
  $options['selective_aggregated_fields']['default'] = '';

  // Limit aggregated items to prevent a huge number of options in select.
  $options['selective_items_limit']['default'] = 100;
  return $options;
}