Merge pull request #12006 from civicrm/5.1

[civicrm-core.git] / CRM / Admin / Form / Setting / Localization.php

diff --git a/CRM/Admin/Form/Setting/Localization.php b/CRM/Admin/Form/Setting/Localization.php
index 8e2b2718ab23ddb7b25a5337920f4178cc8b9f75..fcd0981f7b9bfbf468718ae2db1eaf413b5fb304 100644 (file)
--- a/CRM/Admin/Form/Setting/Localization.php
+++ b/CRM/Admin/Form/Setting/Localization.php
@@ -1,9 +1,9 @@
 <?php
 /*
  +--------------------------------------------------------------------+
- | CiviCRM version 4.7                                                |
+ | CiviCRM version 5                                                  |
  +--------------------------------------------------------------------+
- | Copyright CiviCRM LLC (c) 2004-2017                                |
+ | Copyright CiviCRM LLC (c) 2004-2018                                |
  +--------------------------------------------------------------------+
  | This file is a part of CiviCRM.                                    |
  |                                                                    |
@@ -28,7 +28,7 @@
 /**
  *
  * @package CRM
- * @copyright CiviCRM LLC (c) 2004-2017
+ * @copyright CiviCRM LLC (c) 2004-2018
  */
 
 /**
@@ -191,40 +191,16 @@ class CRM_Admin_Form_Setting_Localization extends CRM_Admin_Form_Setting {
     // we do this only to initialize monetary decimal point and thousand separator
     $config = CRM_Core_Config::singleton();
 
-    // save enabled currencies and defaul currency in option group 'currencies_enabled'
+    // save enabled currencies and default currency in option group 'currencies_enabled'
     // CRM-1496
     if (empty($values['currencyLimit'])) {
       $values['currencyLimit'] = array($values['defaultCurrency']);
     }
-    elseif (!in_array($values['defaultCurrency'],
-      $values['currencyLimit']
-    )
-    ) {
+    elseif (!in_array($values['defaultCurrency'], $values['currencyLimit'])) {
       $values['currencyLimit'][] = $values['defaultCurrency'];
     }
 
-    // sort so that when we display drop down, weights have right value
-    sort($values['currencyLimit']);
-
-    // get labels for all the currencies
-    $options = array();
-
-    $currencySymbols = self::getCurrencySymbols();
-    for ($i = 0; $i < count($values['currencyLimit']); $i++) {
-      $options[] = array(
-        'label' => $currencySymbols[$values['currencyLimit'][$i]],
-        'value' => $values['currencyLimit'][$i],
-        'weight' => $i + 1,
-        'is_active' => 1,
-        'is_default' => $values['currencyLimit'][$i] == $values['defaultCurrency'],
-      );
-    }
-
-    $dontCare = NULL;
-    CRM_Core_OptionGroup::createAssoc('currencies_enabled',
-      $options,
-      $dontCare
-    );
+    self::updateEnabledCurrencies($values['currencyLimit'], $values['defaultCurrency']);
 
     // unset currencyLimit so we dont store there
     unset($values['currencyLimit']);
@@ -269,6 +245,38 @@ class CRM_Admin_Form_Setting_Localization extends CRM_Admin_Form_Setting {
     }
   }
 
+
+  /**
+   * Replace available currencies by the ones provided
+   *
+   * @param $currencies array of currencies ['USD', 'CAD']
+   * @param $default default currency
+   */
+  public static function updateEnabledCurrencies($currencies, $default) {
+
+    // sort so that when we display drop down, weights have right value
+    sort($currencies);
+
+    // get labels for all the currencies
+    $options = array();
+
+    $currencySymbols = CRM_Admin_Form_Setting_Localization::getCurrencySymbols();
+    for ($i = 0; $i < count($currencies); $i++) {
+      $options[] = array(
+        'label' => $currencySymbols[$currencies[$i]],
+        'value' => $currencies[$i],
+        'weight' => $i + 1,
+        'is_active' => 1,
+        'is_default' => $currencies[$i] == $default,
+      );
+    }
+
+    $dontCare = NULL;
+    CRM_Core_OptionGroup::createAssoc('currencies_enabled', $options, $dontCare);
+
+  }
+
+
   /**
    * @return array
    */
@@ -351,6 +359,26 @@ class CRM_Admin_Form_Setting_Localization extends CRM_Admin_Form_Setting {
     }
   }
 
+  public static function onChangeDefaultCurrency($oldCurrency, $newCurrency, $metadata) {
+    if ($oldCurrency == $newCurrency) {
+      return;
+    }
+
+    // ensure that default currency is always in the list of enabled currencies
+    $currencies = array_keys(CRM_Core_OptionGroup::values('currencies_enabled'));
+    if (!in_array($newCurrency, $currencies)) {
+      if (empty($currencies)) {
+        $currencies = array($values['defaultCurrency']);
+      }
+      else {
+        $currencies[] = $newCurrency;
+      }
+
+      CRM_Admin_Form_Setting_Localization::updateEnabledCurrencies($currencies, $newCurrency);
+    }
+
+  }
+
   /**
    * @return array
    */