Fire an error assertion.
$message: The message to display along with the assertion.
$group: The type of assertion - examples are "Browser", "PHP".
$caller: The caller of the error.
FALSE.
protected function error($message = '', $group = 'Other', array $caller = NULL) {
if ($group == 'User notice') {
// Since 'User notice' is set by trigger_error() which is used for debug
// set the message to a status of 'debug'.
return $this
->assert('debug', $message, 'Debug', $caller);
}
return $this
->assert('exception', $message, $group, $caller);
}