Filters
Add-On Framework
In this section of documentation, you will find filters related to the Add-On Framework.
Add-On Filters
Discover the different filter hooks available within Gravity Forms Add-Ons. You can use filters to modify data to better match your particular needs.
Confirmations
In this section of documentation, you will find filters related to Confirmations in Gravity Forms, such as saving or changing one before display.
Editor
Contains filter hooks which may be used to impact the Form Editor page within Gravity Forms.
Entries
In this section, you will find the filter hooks that are available when filtering Gravity Forms entries.
Fields
In this section of documentation, you will find filters related to Fields, such as gform_checkbox_select_all_label and gform_field_filters.
Field Framework
This section of documentation lists the various filters available within the Field Framework.
Form Components
In this section of documentation, you will find hooks related to form components.
Form Lists
Filters used to control the Form List page in Gravity Forms, such as adding a custom form action.
Form Object
In this section of documentation, you will find filters used to modify the Form Object in Gravity Forms.
Form Settings
Filters used to control the Form Settings display in Gravity Forms, from adding new menu items to saving.
Import/Export
In this section of documentation, you will find filters related to importing forms and exporting entries in Gravity Forms.
Merge Tag Filters
In this section of documentation, you will find a listing of filter hooks available for use with Merge Tags in Gravity Forms.
Notifications
In this section of documentation, you will find a listing of filter hooks available for use with Notifications in Gravity Forms.
Payments
In this section of documentation, you will find a listing of filter hooks in Gravity Forms available for use with Payments.
Post Creation
In the section of documentation, you will find a listing of filter hooks in Gravity Forms related to the creation of Posts.
REST API v1
In this documentation section, you will find a listing of filter hooks available for use with the Gravity Forms' REST API v1.
REST API v2
In this documentation section, you will find a listing of filter hooks available for use with the Gravity Forms' REST API v2.
Rich Text Editor
In this section of documentation, you will find filter hooks available for use with the Rich Text Editor used in Gravity Forms.
Save and Continue
In this section of documentation, you will find a list of filter hooks available when using the Save and Continue feature of Gravity Forms.
Styles/Scripts
In this section of documentation, you will find a list of filter hooks available for use with styles or scripts used in Gravity Forms.
System Status
In this section of documentation, you will find System Status filter hooks available for use in Gravity Forms, such as modifying the system report.
Validation
In this section of documentation, you will find filter hooks available for use with Validation, such as validating URLs and conditional logic.
Articles
gform_mailchimp_keep_existing_groups
Use this filter to modify whether a user that is already subscribed to your list has their groups replaced when submitting the form a second time.
gform_mailchimp_lists_params
This filter allows the request parameters to be modified when getting MailChimp lists.
gform_mailchimp_override_empty_fields
This filter can be used to prevent empty form fields erasing values already stored in the mapped Mailchimp MMERGE fields when updating an existing subscriber.
gform_mailchimp_request_args
This filter allows the request arguments to be modified before sent to Mailchimp.
gform_mailchimp_subscription
This filter modifies the subscription object before it is executed.
gform_mailerlite_subscriber
Allows the subscriber properties to be overridden before the upsert request is made.
gform_mailgun_email
Allows modification of the email arguments which are passed to the Mailgun API.
gform_mailgun_send_email_failed
The gform_mailgun_send_email_failed action hook is triggered when MailGun API reports it is unable to send the email.
gform_max_async_feed_attempts
This filter allows the number of retries to be modified before the feed is abandoned.
gform_max_async_task_attempts
The gform_max_async_task_attempts filter allows developers to set the number of retries to be modified before the task is abandoned.