Conditional Elements + Conditional InputFilter Feature request or documentation request if functionality already exists

[jackdpeterson]

Given a form that is defined as an array data structure and constructed using the factory and outputting the rendered content using the Form View Helper ... how would one go about adding in conditional elements and their respective Filters and Validators?

Sample:
Regular fieldsets
--> Elements / fieldsets
--> Radio button
------> Option A
------------> Show the conditional fieldset / element(s) for option A.
------> Option B
------------> Show the conditional fieldset / element(s) for option B.

[jackdpeterson]

This is a more concise description of #153.

[froschdesign]

You can extend the method Form::isValid() in your form and check the data property and the values. Then manipulate the InputFilter for your needs.

[weierophinney]

This repository has been closed and moved to laminas/laminas-form; a new issue has been opened at laminas/laminas-form#16.