/**
* @param string $messageKey The unique message key for the translation system.
* @param string $defaultMessage The default message in English, if no translator is available.
*
* @return void
*/
private function addTranslatableError($messageKey, $defaultMessage)
{
$translator = $this->form->getTranslator();
if ($translator) {
$translatedMessage = $translator->translate($messageKey);
if ($translatedMessage !== $messageKey) {
$defaultMessage = $translatedMessage;
}
}
$this->addError($defaultMessage);
}
/**
* {@inheritdoc}
*/
public function render()
{
return $this->renderErrors($this->form) . $this->form->open() . $this->renderForm($this->form) . $this->form->close();
}
public function testCheckboxGroup()
{
// Setup some country codes, and whether they should be checked.
$countries = ['US' => false, 'GB' => true, 'FR' => true];
$form = new Form();
$countryCheckboxes = $form->addCheckboxGroup('countries');
foreach ($countries as $code => $checked) {
$countryCheckboxes->addCheckbox()->setValue($code);
}
try {
$form->populate(['countries' => 'US']);
$this->fail('Should complain that CheckboxGroup does not accept a string');
} catch (\InvalidArgumentException $e) {
// Works as expected!
}
$this->assertTrue($form->populate(['countries' => array_keys($countries, true)])->isValid());
foreach ($countryCheckboxes->getElements() as $checkbox) {
$shouldBeChecked = $countries[$checkbox->getValue()];
$this->assertEquals($checkbox->isChecked(), $shouldBeChecked);
}
}