Description
Filter the maximum number of entries required by this Nested Form field.
This filter must be used with its PHP counterpart to handle filtering the entry limit max on submission.
Usage
gform.addFilter('gpnf_entry_limit_max', 'my_custom_function' );Parameters
entryLimitMax int
The maximum entry limit.
formId int
The number of child entries submitted via this Nested Form field.
fieldId int
An array of child entry IDs that have been submitted via this Nested Form field.
gpnf \GPNestedForms
The current GP_Nested_Form_Field object.
Example
Dynamically Set Entry Min/Max From a Field Value
In this example, the min/max for the Nested Form field is dynamically set by the value of a field in the Parent form.
To use the snippet, add this class and update the parameters as needed.
new GP_Nested_Forms_Dynamic_Entry_Min_Max( array(
'parent_form_id' => 4,
'nested_form_field_id' => 3,
'max_field_id' => 1,
'min_field_id' => 2, // (Optional)
) );Since
This filter is available since Gravity Forms Nested Forms 1.0-beta-8.