views_list_sort.module in Views List Sort 8

Provide views data for our custom module_name.

File

views_list_sort.module

<?php

/**
 * @file
 * Provide views data for our custom module_name.
 */
use Drupal\field\FieldStorageConfigInterface;
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function views_list_sort_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {

    // Main module help for the views_list_sort module.
    case 'help.page.views_list_sort':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t("Views List Sort allows views to be sorted by a list\n        field's allowed values.This is useful if the allowed values are stored\n        in a non-alphabetical order, but you want to present your view results\n        in the same order as your allowed values are stored") . '</p>';
      return $output;
  }
}

/**
 * Implements hook_field_views_data_alter().
 */
function views_list_sort_field_views_data_alter(array &$data, FieldStorageConfigInterface $field_storage) {
  if ($field_storage
    ->getType() == 'list_string') {
    foreach ($data as $table_name => $table_data) {
      $data[$table_name][$field_storage
        ->getName() . '_value']['sort']['id'] = 'sort_allowed_values';
    }
  }
}

Functions

Name	Description
views_list_sort_field_views_data_alter	Implements hook_field_views_data_alter().
views_list_sort_help	Implements hook_help().