CRM/Core/I18n/PseudoConstant.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 5                                                  |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2018                                |
   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) 2004-2018
  32  * $Id$
  33  *
  34  */
  35 class CRM_Core_I18n_PseudoConstant {
  36
  37   /**
  38    * @param $short
  39    *
  40    * @return mixed
  41    */
  42   public static function longForShort($short) {
  43     $longForShortMapping = self::longForShortMapping();
  44     return $longForShortMapping[$short];
  45   }
  46
  47   /**
  48    * @return array
  49    */
  50   public static function &longForShortMapping() {
  51     static $longForShortMapping = NULL;
  52     if ($longForShortMapping === NULL) {
  53       $rows = array();
  54       CRM_Core_OptionValue::getValues(array('name' => 'languages'), $rows);
  55
  56       $longForShortMapping = array();
  57       foreach ($rows as $row) {
  58         $longForShortMapping[$row['value']] = $row['name'];
  59       }
  60       // hand-crafted enforced overrides for language variants
  61       // NB: when adding support for a regional override for a new language below, update
  62       // relevant comments in templates/CRM/common/civicrm.settings.php.template as well
  63       $longForShortMapping['zh'] = defined("CIVICRM_LANGUAGE_MAPPING_ZH") ? CIVICRM_LANGUAGE_MAPPING_ZH : 'zh_CN';
  64       $longForShortMapping['en'] = defined("CIVICRM_LANGUAGE_MAPPING_EN") ? CIVICRM_LANGUAGE_MAPPING_EN : 'en_US';
  65       $longForShortMapping['fr'] = defined("CIVICRM_LANGUAGE_MAPPING_FR") ? CIVICRM_LANGUAGE_MAPPING_FR : 'fr_FR';
  66       $longForShortMapping['pt'] = defined("CIVICRM_LANGUAGE_MAPPING_PT") ? CIVICRM_LANGUAGE_MAPPING_PT : 'pt_PT';
  67       $longForShortMapping['es'] = defined("CIVICRM_LANGUAGE_MAPPING_ES") ? CIVICRM_LANGUAGE_MAPPING_ES : 'es_ES';
  68     }
  69     return $longForShortMapping;
  70   }
  71
  72   /**
  73    * @param $long
  74    *
  75    * @return string
  76    */
  77   public static function shortForLong($long) {
  78     return substr($long, 0, 2);
  79   }
  80
  81   /**
  82    * Returns a list of ISO 639-1 "right-to-left" language codes.
  83    *
  84    * @return array
  85    */
  86   public static function getRTLlanguages() {
  87     $rtl = array(
  88       'ar',
  89       'fa',
  90       'he',
  91       'ur',
  92     );
  93
  94     return $rtl;
  95   }
  96
  97 }