CRM/Utils/Constant.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
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   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
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   8  | This file is a part of CiviCRM.                                    |
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  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     |
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  17  | See the GNU Affero General Public License for more details.        |
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  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
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  26  */
  27
  28 /**
  29  * Class CRM_Utils_Constant
  30  */
  31 class CRM_Utils_Constant {
  32
  33   /**
  34    * Determine the value of a constant, if any.
  35    *
  36    * If the specified constant is undefined, return a default value.
  37    *
  38    * @param string $name
  39    * @param mixed $default
  40    *   (optional)
  41    * @return mixed
  42    */
  43   public static function value($name, $default = NULL) {
  44     if (defined($name)) {
  45       return constant($name);
  46     }
  47     else {
  48       return $default;
  49     }
  50   }
  51
  52 }