public function testWarningViolations()
{
$one = new DateTime();
$two = new DateTime();
$this->assertFalse($one->isValid('0000-00-00 23:59:59'));
$this->assertFalse($two->isValid('2016-06-06 99:88:77'));
$this->assertEquals(['date'], $one->getViolations());
$this->assertEquals(['time'], $two->getViolations());
}
/**
* Validates input.
*
* @param mixed $input
*
* @return bool
*/
public function isValid($input = null)
{
if ($input === null || $input === '') {
return false;
}
$input = (string) $input;
PhpDateTime::createFromFormat(static::FORMAT, $input);
$errors = PhpDateTime::getLastErrors();
if ($errors['error_count'] > 0) {
$this->violations[] = 'format';
return false;
}
foreach ($errors['warnings'] as $warning) {
if ($warning === 'The parsed date was invalid') {
$this->violations[] = 'date';
} else {
if ($warning === 'The parsed time was invalid') {
$this->violations[] = 'time';
} else {
$this->violations[] = 'format';
}
}
}
return !$this->hasViolations();
}