/**
* normalize helper function.
* If the language has not yet been set or is not valid, pulls the language code
* from the current global language object.
*/
protected function setLanguage()
{
$language = false;
if ($this->isSomething('uselang')) {
$language = $this->getVal('uselang');
} elseif ($this->isSomething('language')) {
$language = $this->getVal('language');
}
if ($language) {
$language = strtolower($language);
}
if ($language == false || !WmfFramework::isValidBuiltInLanguageCode($language)) {
$language = WmfFramework::getLanguageCode();
}
$this->setVal('language', $language);
$this->expunge('uselang');
}
/**
* Returns a valid mediawiki language code to use for all the DonationInterface translations.
*
* Will only look at the currently configured language if the 'language' key
* doesn't exist in the data set: Users may not have a language preference
* set if we're bouncing between mediawiki instances for payments.
* @param array $data A normalized DonationInterface data set.
* @return string A valid mediawiki language code.
*/
public static function guessLanguage($data)
{
if (array_key_exists('language', $data) && WmfFramework::isValidBuiltInLanguageCode($data['language'])) {
return $data['language'];
} else {
return WmfFramework::getLanguageCode();
}
}
