Can access entities in SK, begun new admin page

Civi/Api4/Action/ContactCategoryDefinition/Get.php

@@ -0,0 +1,63 @@
+<?php
+namespace Civi\Api4\Action\ContactCategoryDefinition;
+
+use Civi\Api4\Generic\DAOGetAction;
+use Civi\Api4\Generic\Result;
+use Civi\Api4\Group;
+use Civi\Api4\SavedSearch;
+
+class Get extends DAOGetAction {
+
+  /**
+   * Whether to look up and return extra data, helpful for presentations.
+   *
+   * @var bool
+   */
+  protected $withLabels = FALSE;
+
+  /**
+   */
+  public function _run(Result $result) {
+    parent::_run($result);
+
+    $groupIDs = $searchIDs = [];
+    foreach ($result as $idx => $row) {
+      if ($row['search_type'] === 'group') {
+        $groupIDs[] = $row['search_data']['group_id'] ?? NULL;
+      }
+      elseif ($row['search_type'] === 'search') {
+        $searchIDs[] = $row['search_data']['saved_search_id'] ?? NULL;
+      }
+    }
+    $groupIDs = array_filter($groupIDs);
+    $searchIDs = array_filter($searchIDs);
+    if ($groupIDs) {
+      $groupNames = Group::get()
+        ->addWhere('id', 'IN', $groupIDs)
+        ->addSelect('title')
+        ->execute()->indexBy('id')->column('title');
+    }
+    if ($searchIDs) {
+      $searchNames = SavedSearch::get()
+        ->addWhere('id', 'IN', $searchIDs)
+        ->addSelect('label')
+        ->execute()->indexBy('id')->column('label');
+    }
+    if ($searchNames || $groupNames) {
+      foreach ($result as $row) {
+        if ($row['search_type'] === 'group'
+          && !empty($groupNames[$row['search_data']['group_id'] ?? ''])
+        ) {
+          $row['search_source'] = $groupNames[$row['search_data']['group_id'] ?? ''];
+        }
+        elseif (($row['search_type'] === 'search')
+          && !empty($searchNames[$row['search_data']['saved_search_id'] ?? ''])
+        ) {
+          $row['search_source'] = $searchNames[$row['search_data']['saved_search_id'] ?? ''];
+        }
+      }
+    }
+    $result[$idx] = $row;
+  }
+
+}

Civi/Api4/ContactCategoryDefinition.php

@@ -1,6 +1,8 @@
 <?php
 namespace Civi\Api4;
 
+use Civi\Api4\Action\ContactCategoryDefinition\Get;
+
 /**
  * ContactCategoryDefinition entity.
  *
@@ -10,4 +12,13 @@ namespace Civi\Api4;
  */
 class ContactCategoryDefinition extends Generic\DAOEntity {
 
+  /**
+   * @param bool $checkPermissions
+   * @return DAOGetAction
+   */
+  public static function get($checkPermissions = TRUE) {
+    return (new Get(static::getEntityName(), __FUNCTION__))
+      ->setCheckPermissions($checkPermissions);
+  }
+
 }