Validate form and request values

Tools module

This tool provides you with the ability to validate form and request values. When you select the tool on the left, the list of internal parameters will be shown on the right.


You can enter a search term that will filter the parameter list.

Remove filter
Deletes the search term and removes the filter.

Show system parameters

If this setting is deactivated, only user-created parameters will be shown.

Scope column

Displays the areas where the validation is performed.

Parameter column

Displays the name of the column.

Type column

Displays the validation type.


Displays the validation mode.

Error message

Displays the defined error message.

Context menu

Select Edit from the context menu if you want to edit a parameter. You can define a custom parameter for validation with Add from the context menu.