/**
* @inheritDoc BaseRecord::validate()
*
* @param null $attributes
* @param bool $clearErrors
*
* @return bool|null
*/
public function validate($attributes = null, $clearErrors = true)
{
// Don't allow whitespace in the username.
if (preg_match('/\\s+/', $this->username)) {
$this->addError('username', Craft::t('Spaces are not allowed in the username.'));
}
return parent::validate($attributes, false);
}
function validate()
{
// execute the column validation
parent::validate();
// custom validatio for unique messageid and recipientid combination
}
