[TYPO3-mvc] Date examples, can't find any.

[Nathan Lenz]

That view helper I just posted needs a bit of a change.

if ($value instanceof DateTime) {
	$stringValue = $value->format($this->getFormat());
} else {
	$stringValue = '';
}

When using the said view helper on a "new" form, it caused problems to
call "->format()" on a non-object.