Chris@0: <?php
Chris@0: 
Chris@0: /**
Chris@0:  * @file
Chris@0:  * Provide Views data for options.module.
Chris@0:  *
Chris@0:  * @ingroup views_module_handlers
Chris@0:  */
Chris@0: 
Chris@0: use Drupal\field\FieldStorageConfigInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Implements hook_field_views_data().
Chris@0:  *
Chris@0:  * Views integration for list fields. Have a different filter handler and
Chris@0:  * argument handlers for list fields. This should allow to select values of
Chris@0:  * the list.
Chris@0:  */
Chris@0: function options_field_views_data(FieldStorageConfigInterface $field) {
Chris@0:   $data = views_field_default_views_data($field);
Chris@0: 
Chris@0:   foreach ($data as $table_name => $table_data) {
Chris@0:     foreach ($table_data as $field_name => $field_data) {
Chris@0:       if (isset($field_data['filter']) && $field_name != 'delta') {
Chris@0:         $data[$table_name][$field_name]['filter']['id'] = 'list_field';
Chris@0:       }
Chris@0:       if (isset($field_data['argument']) && $field_name != 'delta') {
Chris@0:         if ($field->getType() == 'list_string') {
Chris@0:           $data[$table_name][$field_name]['argument']['id'] = 'string_list_field';
Chris@0:         }
Chris@0:         else {
Chris@0:           $data[$table_name][$field_name]['argument']['id'] = 'number_list_field';
Chris@0:         }
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0:   return $data;
Chris@0: }