Description
Filter the value of the parent merge tag before it is replaced in the field.
Usage
gform.addFilter( 'gpnf_parent_merge_tag_value', 'my_custom_function' );Parameters
value string
Value that will replace the parent merge tag in the field.
inputId float
ID of the field/input targeted by the parent merge tag.
formId int
ID of the current form.
gpnf \GPNestedForms
Current instance of the GPNestedForms object.
Example
Replace Spaces With Dashes
Replace spaces with dashes when the {Parent} merge is populated.
gform.addFilter( 'gpnf_parent_merge_tag_value', function ( value ) {
value = value.replace(/\s+/g , '-');
return value;
} );Since
This filter is available since Gravity Forms Nested Forms 1.0-beta-8.0.