/**
* {@inheritdoc}
*
* Translate the locale codes to labels in the current user locale
* and sort them alphabetically
*
* This part is done here because of the choices query is executed just before
* so we can't access to these properties from form events
*/
public function finishView(FormView $view, FormInterface $form, array $options)
{
if (!isset($view['locales'])) {
return;
}
/** @var array<ChoiceView> $locales */
$locales = $view['locales'];
foreach ($locales->vars['choices'] as $locale) {
$locale->label = $this->localeHelper->getLocaleLabel($locale->label);
}
foreach ($locales->vars['preferred_choices'] as $locale) {
$locale->label = $this->localeHelper->getLocaleLabel($locale->label);
}
$locales->vars['choices'] = SortHelper::sortByProperty($locales->vars['choices'], 'label');
$locales->vars['preferred_choices'] = SortHelper::sortByProperty($locales->vars['preferred_choices'], 'label');
}
/**
* Test related method
*
* @param array $values
* @param array $expectedValues
*
* @dataProvider dataProviderSort
*/
public function testSort($values, $expectedValues)
{
$sortedValues = SortHelper::sort($values);
$this->assertEquals($expectedValues, $sortedValues);
}