wcfsetup/install/files/lib/system/cache/builder/CategoryCacheBuilder.class.php

   1 <?php
   2
   3 namespace wcf\system\cache\builder;
   4
   5 use wcf\data\category\CategoryList;
   6
   7 /**
   8  * Caches the categories for the active application.
   9  *
  10  * @author  Matthias Schmidt
  11  * @copyright   2001-2019 WoltLab GmbH
  12  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  13  * @package WoltLabSuite\Core\System\Cache\Builder
  14  */
  15 class CategoryCacheBuilder extends AbstractCacheBuilder
  16 {
  17     /**
  18      * @inheritDoc
  19      */
  20     public function rebuild(array $parameters)
  21     {
  22         $list = new CategoryList();
  23         $list->sqlSelects = "object_type.objectType";
  24         $list->sqlJoins = "
  25             LEFT JOIN   wcf" . WCF_N . "_object_type object_type
  26             ON          object_type.objectTypeID = category.objectTypeID";
  27         $list->sqlOrderBy = "category.showOrder ASC";
  28         $list->readObjects();
  29
  30         $data = [
  31             'categories' => $list->getObjects(),
  32             'objectTypeCategoryIDs' => [],
  33         ];
  34         foreach ($list as $category) {
  35             /** @noinspection PhpUndefinedFieldInspection */
  36             $objectType = $category->objectType;
  37
  38             if (!isset($data['objectTypeCategoryIDs'][$objectType])) {
  39                 $data['objectTypeCategoryIDs'][$objectType] = [];
  40             }
  41
  42             $data['objectTypeCategoryIDs'][$objectType][] = $category->categoryID;
  43         }
  44
  45         return $data;
  46     }
  47 }