/**
* Validation of Date fields (as the core one is buggy!!!)
*
* @param mixed $value
* @param array $options
* - dateFormat (defaults to 'ymd')
* - allowEmpty
* - after/before (fieldName to validate against)
* - min (defaults to 0 - equal is OK too)
* @param array $context
* @return bool Success
*/
public function validateDate($value, $options = [], array $context = [])
{
if (!$value) {
if (!empty($options['allowEmpty'])) {
return true;
}
return false;
}
$format = !empty($options['format']) ? $options['format'] : 'ymd';
if (!is_object($value)) {
$value = new Time($value);
}
$date = $value->format(FORMAT_DB_DATE);
if (!empty($options['allowEmpty']) && (empty($date) || $date == DEFAULT_DATE)) {
return true;
}
if (Validation::date($date, $format)) {
// after/before?
$days = !empty($options['min']) ? $options['min'] : 0;
if (!empty($options['after']) && isset($context['data'][$options['after']])) {
$compare = $value->subDays($days);
if ($context['data'][$options['after']]->gt($compare)) {
return false;
}
}
if (!empty($options['before']) && isset($context['data'][$options['before']])) {
$compare = $value->addDays($days);
if ($context['data'][$options['before']]->lt($compare)) {
return false;
}
}
return true;
}
return false;
}