Method to test the username for uniqueness.
boolean
test
(
SimpleXMLElement $element,
mixed $value, [
string $group =
null], [
JRegistry $input =
null], [
JForm $form =
null])
-
SimpleXMLElement
$element: The SimpleXMLElement object representing the <field /> tag for the form field object.
-
mixed
$value: The form field value to validate.
-
string
$group: The field name group control value. This acts as as an array container for the field. For example if the field has name="foo" and the group value is set to "bar" then the full field name would end up being "bar[foo]".
-
JRegistry
$input: An optional JRegistry object with the entire data set to validate against the entire form.
-
JForm
$form: The form object for which the field is being tested.
Redefinition of:
- JFormRule::test()
- Method to test the value.
Inherited Methods
Inherited From JFormRule
JFormRule::test()