CaptchaValidatorInterface
in
Interface for validators for the captcha widget.
Tags
Table of Contents
- initOnDisplay() : mixed
- called by the widget to initialize some data when the form is generated.
- validate() : null|int
- Validate the data coming from the submitted form.
Methods
initOnDisplay()
called by the widget to initialize some data when the form is generated.
public
initOnDisplay() : mixed
It can returns some data that can be useful for the widget
Tags
Return values
mixed —validate()
Validate the data coming from the submitted form.
public
validate(string $value, mixed $internalData) : null|int
It should returns null if it is ok, or one of jForms::ERRDATA_* constant
Parameters
- $value : string
-
the value of the control if it exists
- $internalData : mixed