/**
* {@inheritDoc}
* @see Pi\Service\I18n
*/
protected function normalizeDateTime($value)
{
if (is_numeric($value)) {
$value = (int) $value;
}
if ($value && is_int($value)) {
$result = _date($value);
} elseif (!$value) {
$result = '';
} else {
$result = $value ? parent::normalizeDateTime($value) : 0;
}
return $result;
}
public function testInvalidArgumentExceptionThrownOnInvalidInput()
{
$this->setExpectedException('Zend\\Filter\\Exception\\InvalidArgumentException');
$filter = new DateTimeFormatter();
$result = $filter->filter('2013-31-31');
}
/**
* {@inheritdoc}
*/
protected function handleTypeConversions($value, $type)
{
switch ($type) {
case 'date':
$filter = new DateTimeFormatter(array('format' => 'U'));
$value = $filter->filter($value);
break;
default:
break;
}
if (empty($value)) {
$value = 0;
}
return $value;
}
