1 <?php
 2 
 3 /*
 4  * This file is part of the Icybee package.
 5  *
 6  * (c) Olivier Laviale <olivier.laviale@gmail.com>
 7  *
 8  * For the full copyright and license information, please view the LICENSE
 9  * file that was distributed with this source code.
10  */
11 
12 namespace Icybee\Modules\Pages;
13 
14 use ICanBoogie\Errors;
15 
16 class DeleteOperation extends \Icybee\Modules\Nodes\DeleteOperation
17 {
18     protected function validate(Errors $errors)
19     {
20         $nid = $this->key;
21 
22         $count = $this->module->model->filter_by_parentid($nid)->count;
23 
24         if ($count)
25         {
26             $errors[] = $errors->format('This page has :count direct children.', array(':count' => $count));
27         }
28 
29         $count = $this->module->model->filter_by_locationid($nid)->count;
30 
31         if ($count)
32         {
33             $errors[] = $errors->format('This page is used in :count redirections.', array(':count' => $count));
34         }
35 
36         return parent::validate($errors);
37     }
38 }

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