public function setLanguage($language, $setAsDefault = false)
{
if (!Validate::isLanguage($language)) {
throw new \Exception('Invalid lang format');
}
Logger::getInstance()->debug('Try load language : "' . $language . '"', 'language');
//check datas files
$file = self::getDatasPath() . $language . '.xml';
if (!file_exists($file)) {
if (!$setAsDefault) {
Logger::getInstance()->debug('Invalid lang : "' . $language . '", have not xml datas file', 'language');
return;
}
throw new \Exception('Invalid lang : "' . $language . '", have not xml datas file');
}
$xml = simplexml_load_file($file);
if (is_null($xml) || !$xml) {
throw new \Exception('Invalid lang : "' . $language . '" invalid xml file');
}
Logger::getInstance()->debug('Load datas file : "' . $file . '"', 'language');
//delete comment
unset($xml->comment);
// set language
self::$_languageVars = $xml;
$this->_language = $language;
if ($setAsDefault) {
$this->_defaultLanguage = $this->_language;
self::$_defaultLanguageVars = self::$_languageVars;
Logger::getInstance()->debug('Language : "' . $this->_language . '" defined as default', 'language');
}
//Check if alls vars defined
if ($this->_defaultLanguage != $this->_language) {
foreach (self::$_defaultLanguageVars as $name => $value) {
if (!property_exists(self::$_languageVars, $name)) {
Logger::getInstance()->debug('Miss language var : "' . $name . '" on new language : "' . $language . '"', 'language');
// restore var, by default language
self::$_languageVars->{$name} = self::$_defaultLanguageVars->{$name};
}
}
}
Logger::getInstance()->debug('Current language is : "' . $this->_language . '"', 'language');
}
