public function validate($value, $minLength = null, $maxLength = null, $allowLinebreaks = false)
{
// make sure there are no untranslated parts at the beginning, unless the string is entirely empty
if ($value !== "") {
$this->regexValidator->validate($value, "|^\\[:[a-z]{2}\\]|");
}
$availableLanguages = array_map(function ($locale) {
return substr($locale, 0, 2);
}, $this->localeService->getAvailableLocales());
$parts = Multilang::multilangStringToArray($value);
if (!count($parts) && $minLength) {
throw new InvalidValueException(Translate::t("The field must be translated into at least one language."));
}
foreach ($parts as $lang => $string) {
if (!in_array($lang, $availableLanguages)) {
throw new InvalidValueException(sprintf(Translate::t("`%s` is not a valid language."), $lang));
}
if ($string || $minLength) {
$this->stringValidator->validate($string, $minLength, $maxLength, $allowLinebreaks);
}
}
}
/**
* @dataProvider providerTestU
*/
public function testU($string, $locale, $expected)
{
$this->assertSame($expected, Multilang::u($string, $locale));
}
public function u($string, $locale = null)
{
return Multilang::u($string, $locale);
}
protected function getEntityName($entity)
{
return is_callable([$entity, "getName"]) ? Multilang::u($entity->getName()) : $entity->getId();
}