CRM/Member/PseudoConstant.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   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) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * This class holds all the Pseudo constants that are specific to the civimember component. This avoids
  38  * polluting the core class and isolates the mass mailer class
  39  */
  40 class CRM_Member_PseudoConstant extends CRM_Core_PseudoConstant {
  41
  42   /**
  43    * Membership types
  44    * @var array
  45    * @static
  46    */
  47   private static $membershipType;
  48
  49   /**
  50    * Membership types
  51    * @var array
  52    * @static
  53    */
  54   private static $membershipStatus;
  55
  56   /**
  57    * Get all the membership types
  58    *
  59    *
  60    * @param int $id
  61    * @param bool $force
  62    *
  63    * @return array - array reference of all membership types if any
  64    * @static
  65    */
  66   public static function &membershipType($id = NULL, $force = FALSE) {
  67     if (!self::$membershipType || $force) {
  68       CRM_Core_PseudoConstant::populate(self::$membershipType,
  69         'CRM_Member_DAO_MembershipType',
  70         FALSE, 'name', 'is_active', NULL, 'weight', 'id', TRUE
  71       );
  72     }
  73     if ($id) {
  74       if (array_key_exists($id, self::$membershipType)) {
  75         return self::$membershipType[$id];
  76       }
  77       else {
  78         $result = NULL;
  79         return $result;
  80       }
  81     }
  82     return self::$membershipType;
  83   }
  84
  85   /**
  86    * Get all the membership statuss
  87    *
  88    *
  89    * @param int $id
  90    * @param null $cond
  91    * @param string $column
  92    * @param bool $force
  93    *
  94    * @return array - array reference of all membership statuss if any
  95    * @static
  96    */
  97   public static function &membershipStatus($id = NULL, $cond = NULL, $column = 'name', $force = FALSE, $allStatus = FALSE) {
  98     if (self::$membershipStatus === NULL) {
  99       self::$membershipStatus = array();
 100     }
 101
 102     $cacheKey = $column;
 103     if ($cond) {
 104       $cacheKey .= "_{$cond}";
 105     }
 106     if (!isset(self::$membershipStatus[$cacheKey]) || $force) {
 107       CRM_Core_PseudoConstant::populate(self::$membershipStatus[$cacheKey],
 108         'CRM_Member_DAO_MembershipStatus',
 109         $allStatus, $column, 'is_active', $cond, 'weight'
 110       );
 111     }
 112
 113     $value = NULL;
 114     if ($id) {
 115       $value = CRM_Utils_Array::value($id, self::$membershipStatus[$cacheKey]);
 116     }
 117     else {
 118       $value = self::$membershipStatus[$cacheKey];
 119     }
 120
 121     return $value;
 122   }
 123
 124   /**
 125    * Flush given pseudoconstant so it can be reread from db
 126    * next time it's requested.
 127    *
 128    * @static
 129    *
 130    * @param bool|string $name pseudoconstant to be flushed
 131    */
 132   public static function flush($name = 'cache') {
 133    if (isset(self::$$name)) {
 134       self::$$name = NULL;
 135     }
 136   }
 137 }
 138