mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
3a01c2ab2e
Changed class loading to new file structure, moved dependency to framework/thirdparty, rather than relying on "second level" dependencies through Zend_Translate_RailsYAML. To be replaced by a composer dependency (+ proper autoloading) once in place.
103 lines
3.1 KiB
PHP
103 lines
3.1 KiB
PHP
<?php
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/** Zend_Locale */
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require_once 'Zend/Locale.php';
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/** Zend_Translate_Adapter */
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require_once 'Zend/Translate/Adapter.php';
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class Translate_Adapter_RailsYaml extends Zend_Translate_Adapter {
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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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/**
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* Load translation data
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*
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* @param string|array $data Filename and full path to the translation source
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* @param string $locale Locale/Language to add data for, identical with locale identifier,
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* see Zend_Locale for more information
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* @param array $option OPTIONAL Options to use
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*/
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protected function _loadTranslationData($data, $locale, array $options = array())
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{
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$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 = $data;
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if (!is_readable($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 \'' . $this->_filename . '\'.');
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}
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$parser = new Symfony\Component\Yaml\Parser();
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$content = $parser->parse(file_get_contents($this->_filename));
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if($locale != 'auto' && $content && !array_key_exists($locale, $content)) {
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require_once 'Zend/Translate/Exception.php';
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throw new Zend_Translate_Exception(sprintf('Locale "%s" not found in file %s', $locale, $this->_filename));
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}
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// Rails YML files supported arbitrarily nested keys, Zend_Translate doesn't - so we flatten them.
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// See http://stackoverflow.com/questions/7011451/transaprently-flatten-an-array/7011675
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$flattened = array();
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if($content && $content[$locale]) {
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$iterator = new Translate_Adapter_RailsYaml_Iterator(new RecursiveArrayIterator($content[$locale]));
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foreach($iterator as $k => $v) {
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$flattened[implode($options['keyDelimiter'], $iterator->getKeyStack())] = $v;
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}
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}
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return array($locale => $flattened);
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}
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/**
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* returns the adapters name
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*
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* @return string
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*/
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public function toString()
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{
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return "RailsYaml";
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}
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}
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class Translate_Adapter_RailsYaml_Iterator extends RecursiveIteratorIterator
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{
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protected $keyStack = array();
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public function callGetChildren()
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{
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$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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{
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array_pop($this->keyStack);
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parent::endChildren();
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}
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public function key()
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{
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return json_encode($this->getKeyStack());
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}
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public function getKeyStack()
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{
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return array_merge($this->keyStack, array(parent::key()));
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}
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} |