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Nested Forms

Snippet Library / Nested Forms
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Hide Nested Form Field if the Nested Form has expired.
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User-specific Sessions

Make Nested Forms sessions specific to the currently logged in user by appending the current User ID.
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Add Total Entry Count for Nested Form Fields in Entry List View

Add the total count of child entries for each Nested Form field in its label when viewed in the Entry...
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Add Custom Classes to Add Entry Button
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Always Includes Child Entries from Session

By default, if child entries are populated into a Nested Form field via any type of pre-population mechanic, child entries...
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Attach Child Entry by Field

Attach child entries to a parent entry when the child form is submitted outside a Nested Form field. The attachment...
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Attach Child Entry to Parent Programmatically
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Auto-attach Images from Child Form to Parent Post

This snippet assumes you have a parent form that is used to generate to a new post via the Advanced...
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Auto-attach Uploaded Files from Child to Parent Notifications

Auto-attach Uploaded Files from Child to Parent Notifications
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Change Child Entry Table Border Color

Change the top border color that appears for individual child entry tables in the {all_fields} and Nested Form field merge...
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Change Modal Title and Submit Button
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Change Template for GravityView Entry List View
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Set Custom Separator

By default, an is used to separate child entries rendered via the {all_fields} merge tag and the Nested Form field...
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Display Child Entry ID in Merge Tag Output
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Double The Default Child Entry Max
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Include Child Products Directly in Parent Form Order Summary

Add a Calculated Product to your parent form. Add your Nested Form field with the :total modifier. Copy and paste...
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Close Nested Form modal when ESC key is pressed or when clicked outside modal
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Copy Parent Value Manually

Manually copy a parent value into a child form field. The {Parent} merge tag would typically be used for this...
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Add Custom Label for “Add Entry” Button Depending on Child Entry Count

Use this snippet to set a custom "Add Entry" button label when there are no child entries. In this example,...
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Custom Parent Form Merge Tags

Adds support to pass Parent form data to Child form on submission.
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Delay Child Notifications for Parent Payment

Delay GP Nested Forms child form notification until payment processing is completed.
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Delete Child Entries When Parent Value Changes
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Disable Automatically Loading Child Form HTML
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Disable automatically loading child form HTML after child entries are deleted
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Disable Nested Form Field Dynamic Values

When existing child entries are populated into the nested form field of a different parent form, it will no longer...
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Disable Sessions

Given how much data can be captured in a child entry, Nested Forms provides a safety net by storing submitted...
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Display Child Entries as Columns

By default, child entries are each output on their own row with the selected Summary Fields as a table header....
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Display Table Format for All Fields

This snippet displays the child entries in a table format when using the {all_fields} merge tag with the gpnf_table modifier.
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gpnf-display-image-file-upload.php
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Hide Price in Nested Form Field Display Value for Drop Down Product Fields

"My Product Choice ($10.00)" => "My Product Choice"
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Don’t Trash Child Entries

By default, Nested Forms will trash child entries when the parent entry is trashed. Use this snippet to prevent this...
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gpnf-duplicate-child-entries-on-parent-duplication.php

Installation Instructions: https://gravitywiz.com/documentation/how-do-i-install-a-snippet/ Duplicate child entries when parent forms are duplicated using Gravity View. Configuring: * Update $parent_f...
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Dynamically Populate Session Hash

Set a field's dynamic population parameter to "gpnf_session_hash" to populate the current Nested Forms session hash. Works for fields in...
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Only show child field labels when Nested Form field has no label
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Disable automatically loading child form HTML after child entries are added
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Auto-attach Child PDFs to Parent Form Notifications
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Get Session Hash

Use this function to get the parent hash that will be assigned to child entries created on in this session...
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Process Nested Entry Feed with Parent Entry Feed

Make Nested Entry feed processing process with Parent Entry feed processing.
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Duplicate Child Entries via Gravity Flow Form Connector

This snippet duplicates child entries when a new entry is created via the Gravity Flow Form Connector. The Nested Form...
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Generate New ID on Child Entry Duplication
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Auto-attach Child Entries to Parent when Editing via GravityView

By default, when adding a new child entry to a Nested Form field while editing a parent entry via GravityView,...
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Auto-attach Child PDFs to Parent Form Notifications
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Delete Child Entries for Nested Form Fields Hidden via Conditional Logic when Editing via GravityView.
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Use “Nested Entries All” Template for GravityView’s Single Entry View
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Use “Nested Entries Simple” Template for GravityView’s Entries View
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Unsaved Child Entries Warning for Gravity View

If you add child entries to a Nested Form field when editing a parent entry in GravityView, these new child...
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Hide Edit Button in Nested Form Fields
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Hide Empty Columns in Summary Table

Video Instructions:
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Hide Nested Entries Table if Empty
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Hide Price in Summary Field Values

Choice-based Product and Option fields will display the price of the selected option (e.g. "Option Name ($1.00)"). This snippet will...
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Custom Cron & Orphaned Entry Expiration
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Dynamically Set Entry Min/Max From Field Value
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Dynamically Set Entry Min/Max From Field Value
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Nested Form Field Listener

Add a form field that will listen for changes in a Nested Form field and update to pull the value...
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Pass Nested Form Entries to ACF Repeater Field when using GF APC Add-on
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Override Max Entries Message

This snippet allows overrides the default button message in the Nested Form Perk and shows the user the minimum and...
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Only count entries that match certain criteria with `:count` merge tag modifier
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Only count entries that match certain criteria with `:count` merge tag modifier
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Filter Child Form to Only Show Summary Fields
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Open Edit Modal After Child Entry Is Duplicated
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Force {Parent} Merge Tag Replacement on Submission

Override all {Parent} merge tags when the parent form is submitted or a parent entry is updated.
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Get Parent Form Context from Child Form

Nested Form fields fetch the child form markup via an AJAX request after the parent form has loaded. This means...
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Parse Parent Merge Tags for Webhooks Add-on

Note: Merge tags must be specified in their "complicated" format to avoid being processed prematurely in the child form context....
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Populate Parent Form ID in Child Form

This is useful if you want to apply conditional to your child form based on the parent form from which...
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Populate Parent Entry ID

Populate the current parent entry ID (or hash) using the "gpnf_parent_entry_id" dynamic population parameter. This parameter can only be used...
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Post-specific Sessions

Make Nested Forms sessions specific to the post on which the form is rendered by appending the current post ID.
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Refresh Markup in Nested Form B After Submission in Nested Form A

Refresh the markup in Nested Form B after a child entry has been submitted in Nested Form field A. This...
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Regenerate UID if prefix input value changes when editing.
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Relaunch Modal After Adding Child Entry
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Repopulate Parent Merge Tags When Editing Entries

Use this snippet to repopulate {Parent} merge tag when editing entries, replacing any previously saved values.
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Require Confirmation to Delete Child Entry on Parent Form

Require users to confirm delection of a child entry on the parent form. This works the same was as the...
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Require Unique Value Between Parent & Child

Throw a validation error if a value is present a child entry that has been entered on the parent form.
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Set Administrative Field as Summary Field on Entry Detail
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Set Orphaned Entry Expiration Duration

Modify how long entries submitted from a nested form should be saved before being moved to the trash.
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Modify Labels for Nested Entries Table

It can be helpful to have longform field labels in your child form (like "How many pets do you have?")...
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Send Nested Form notification when child entry is submitted
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Sort Child Entries by Field Value

Sort child entries by a field value (e.g. name, number, date, etc). Warning: This does not work for child entries...
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Subscribe to Child Entry Updates

If you're having issues getting this to work, try using our Gravity Forms Custom Javascript plugin. It handles ensuring the...
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Sync Child Entry Payment Details w/ Parent

Sync the payment details of child entries with their parent's.
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Single Submission Child Form
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Add Child Entry on Trigger

Auto-add a child entry to a Nested Form field, created with data from your parent form.
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Unstick the Modal Footer
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Update calculations when child entry statuses are updated
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Use All Fields Template for Nested Entries Output

Use the default configured All Fields Template (see: https://gravitywiz.com/gravity-forms-all-fields-template/) when displaying child entries in Nested Form fields via the {all_fields}...