CRM/Grant/Form/Task/Delete.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2019                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2019
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * This class provides the functionality to delete a group of
  38  * participations. This class provides functionality for the actual
  39  * deletion.
  40  */
  41 class CRM_Grant_Form_Task_Delete extends CRM_Grant_Form_Task {
  42
  43   /**
  44    * Are we operating in "single mode", i.e. deleting one
  45    * specific participation?
  46    *
  47    * @var boolean
  48    */
  49   protected $_single = FALSE;
  50
  51   /**
  52    * Build all the data structures needed to build the form.
  53    *
  54    * @return void
  55    */
  56   public function preProcess() {
  57     parent::preProcess();
  58
  59     //check permission for delete.
  60     if (!CRM_Core_Permission::checkActionPermission('CiviGrant', CRM_Core_Action::DELETE)) {
  61       CRM_Core_Error::fatal(ts('You do not have permission to access this page.'));
  62     }
  63   }
  64
  65   /**
  66    * Build the form object.
  67    *
  68    *
  69    * @return void
  70    */
  71   public function buildQuickForm() {
  72     $this->addDefaultButtons(ts('Delete Grants'), 'done');
  73   }
  74
  75   /**
  76    * Process the form after the input has been submitted and validated.
  77    *
  78    *
  79    * @return void
  80    */
  81   public function postProcess() {
  82     $deleted = $failed = 0;
  83     foreach ($this->_grantIds as $grantId) {
  84       if (CRM_Grant_BAO_Grant::del($grantId)) {
  85         $deleted++;
  86       }
  87       else {
  88         $failed++;
  89       }
  90     }
  91
  92     if ($deleted) {
  93       $msg = ts('%count grant deleted.', ['plural' => '%count grants deleted.', 'count' => $deleted]);
  94       CRM_Core_Session::setStatus($msg, ts('Removed'), 'success');
  95     }
  96
  97     if ($failed) {
  98       CRM_Core_Session::setStatus(ts('1 could not be deleted.', ['plural' => '%count could not be deleted.', 'count' => $failed]), ts('Error'), 'error');
  99     }
 100   }
 101
 102 }