mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-06-26 14:39:25 +02:00
93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
<?php
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require_once 'Zend/Locale.php';
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require_once 'Zend/Translate/Adapter.php';
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/**
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* @package framework
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* @subpackage i18n
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*/
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class i18nSSLegacyAdapter extends Zend_Translate_Adapter implements i18nTranslateAdapterInterface {
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/**
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* Generates the adapter
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*
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* @param array|Zend_Config $options Translation content
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*/
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public function __construct($options = array()) {
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$this->_options['keyDelimiter'] = ".";
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parent::__construct($options);
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}
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protected function _loadTranslationData($data, $locale, array $options = array()) {
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$options = array_merge($this->_options, $options);
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if ($options['clear'] || !isset($this->_translate[$locale])) {
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$this->_translate[$locale] = array();
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}
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if(is_array($data)) return array($locale => $data);
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$this->_filename = $data;
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// Ignore files with other extensions
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if(pathinfo($this->_filename, PATHINFO_EXTENSION) != 'php') return;
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if (!is_readable($this->_filename)) {
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require_once 'Zend/Translate/Exception.php';
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throw new Zend_Translate_Exception('Error opening translation file \'' . $this->_filename . '\'.');
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}
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global $lang;
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if(!isset($lang['en_US'])) $lang['en_US'] = array();
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// TODO Diff locale array to avoid re-parsing all previous translations whenever a new module is included.
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require_once($this->_filename);
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$flattened = array();
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if($lang[$locale]) {
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$iterator = new i18nSSLegacyAdapter_Iterator(new RecursiveArrayIterator($lang[$locale]));
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foreach($iterator as $k => $v) {
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$flattenedKey = implode($options['keyDelimiter'], array_filter($iterator->getKeyStack()));
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$flattened[$flattenedKey] = (is_array($v)) ? $v[0] : $v;
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}
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}
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return array($locale => $flattened);
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}
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public function toString() {
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return "i18nSSLegacy";
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}
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public function getFilenameForLocale($locale) {
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return "{$locale}.php";
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}
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}
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/**
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* @package framework
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* @subpackage i18n
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*/
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class i18nSSLegacyAdapter_Iterator extends RecursiveIteratorIterator {
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protected $keyStack = array();
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public function callGetChildren() {
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$this->keyStack[] = parent::key();
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return parent::callGetChildren();
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}
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public function endChildren() {
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array_pop($this->keyStack);
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parent::endChildren();
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}
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public function key() {
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return json_encode($this->getKeyStack());
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}
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public function getKeyStack() {
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return array_merge($this->keyStack, array(parent::key()));
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}
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}
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