public function testCanSetMonthFromDateTime()
{
$element = new MonthSelectElement();
$element->setValue(new DateTime('2012-09'));
$this->assertEquals('2012', $element->getYearElement()->getValue());
$this->assertEquals('09', $element->getMonthElement()->getValue());
}
public function testCanRenderTextDelimiters()
{
$element = new MonthSelect('foo');
$element->setShouldCreateEmptyOption(true);
$element->setShouldRenderDelimiters(true);
$markup = $this->helper->__invoke($element, \IntlDateFormatter::LONG, 'pt_BR');
// pattern === "MMMM 'de' y"
$this->assertStringMatchesFormat('%a de %a', $markup);
}
/**
* {@inheritDoc}
*/
public function getInputSpecification()
{
$inputSpec = parent::getInputSpecification();
$inputSpec['required'] = false;
$inputSpec['filters'][] = ['name' => 'MonthSelect', 'options' => ['null_on_empty' => true]];
return $inputSpec;
}
/**
* Prepare the form element (mostly used for rendering purposes)
*
* @param FormInterface $form
* @return mixed
*/
public function prepareElement(FormInterface $form)
{
parent::prepareElement($form);
$name = $this->getName();
$this->dayElement->setName($name . '[day]');
}
