Description
The gform_is_hidden filter allows developers to customize whether a field is hidden by conditional logic. This is useful in Conversational Forms, where all fields but the current one are hidden.
Usage
gform.addFilter( 'gform_is_hidden', function( isHidden, field ) {
// Custom logic here
return isHidden;
}, 10, 2 );
Parameters
Examples
Customize the visibility by marking a field as hidden only if it is wrapped in a .gfield element, excluding those with the class .gfield_hidden_product, and has the data-conditional-logic attribute set to ‘hidden’.
gform.addFilter( 'gform_is_hidden', function( isHidden, field ) {
return field.parents('.gfield').not(".gfield_hidden_product").attr("data-conditional-logic") === 'hidden';
}, 10, 2 );
Placement
Your code snippet can be placed in an HTML field on your form or in a theme custom JavaScript file.
See also the JavaScript/jQuery section in this article: Where Do I Put This Code?
Source Code
This filter is located in gravityforms.js.
Since
The filter was added in Gravity Forms 2.8.10