options.views.inc

<?php


/**
 * @file
 * Provide Views data for options.module.
 *
 * @ingroup views_module_handlers
 */
use Drupal\field\FieldStorageConfigInterface;

/**
 * Implements hook_field_views_data().
 *
 * Views integration for list fields. Have a different filter handler and
 * argument handlers for list fields. This should allow to select values of
 * the list.
 */
function options_field_views_data(FieldStorageConfigInterface $field) {
    $data = views_field_default_views_data($field);
    foreach ($data as $table_name => $table_data) {
        foreach ($table_data as $field_name => $field_data) {
            if (isset($field_data['filter']) && $field_name != 'delta') {
                $data[$table_name][$field_name]['filter']['id'] = 'list_field';
            }
            if (isset($field_data['argument']) && $field_name != 'delta') {
                if ($field->getType() == 'list_string') {
                    $data[$table_name][$field_name]['argument']['id'] = 'string_list_field';
                }
                else {
                    $data[$table_name][$field_name]['argument']['id'] = 'number_list_field';
                }
            }
        }
    }
    return $data;
}