CRM/Utils/Constant.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  *
  14  * @package CRM
  15  * @copyright CiviCRM LLC https://civicrm.org/licensing
  16  */
  17
  18 /**
  19  * Class CRM_Utils_Constant
  20  */
  21 class CRM_Utils_Constant {
  22
  23   /**
  24    * Determine the value of a constant, if any.
  25    *
  26    * If the specified constant is undefined, return a default value.
  27    *
  28    * @param string $name
  29    * @param mixed $default
  30    *   (optional)
  31    * @return mixed
  32    */
  33   public static function value($name, $default = NULL) {
  34     if (defined($name)) {
  35       return constant($name);
  36     }
  37     else {
  38       return $default;
  39     }
  40   }
  41
  42 }