00001 <?php
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00035 class Mage_Adminhtml_Model_System_Config_Backend_Locale extends Mage_Core_Model_Config_Data
00036 {
00037
00038
00039
00040
00041
00042
00043 protected function _afterSave()
00044 {
00045 $collection = Mage::getModel('core/config_data')
00046 ->getCollection()
00047 ->addPathFilter('currency/options');
00048
00049 $values = split(',', $this->getValue());
00050 $exceptions = array();
00051 foreach ($collection as $data) {
00052 $match = false;
00053 if (preg_match('/(base|default)$/', $data->getPath(), $match)) {
00054 if (!in_array($data->getValue(), $values)) {
00055 $currencyName = Mage::app()->getLocale()->currency($data->getValue())->getName();
00056 if ($match[1] == 'base') {
00057 $fieldName = Mage::helper('adminhtml')->__('Base currency');
00058 }
00059 else {
00060 $fieldName = Mage::helper('adminhtml')->__('Display default currency');
00061 }
00062
00063 switch ($data->getScope()) {
00064 case 'default':
00065 $scopeName = Mage::helper('adminhtml')->__('Default scope');
00066 break;
00067
00068 case 'website':
00069 $websiteName = Mage::getModel('core/website')->load($data->getScopeId())->getName();
00070 $scopeName = Mage::helper('adminhtml')->__('website(%s) scope', $websiteName);
00071 break;
00072
00073 case 'store':
00074 $storeName = Mage::getModel('core/store')->load($data->getScopeId())->getName();
00075 $scopeName = Mage::helper('adminhtml')->__('store(%s) scope', $storeName);
00076 break;
00077 }
00078
00079 $exceptions[] = Mage::helper('adminhtml')->__('Currency "%s" is used as %s in %s',
00080 $currencyName,
00081 $fieldName,
00082 $scopeName
00083 );
00084 }
00085 }
00086 }
00087 if ($exceptions) {
00088 Mage::throwException(join("\n", $exceptions));
00089 }
00090
00091 return $this;
00092 }
00093
00094 }