Learn how to use the 'gform_paypal_post_ipn' PHP filter in Gravity Forms to process PayPal Instant Payment Notifications and manage orders, update order status or delete posts when subscription terms end.

Learn how to use the powerful gform_notification_actions filter in Gravity Forms to modify the list of actions displayed below the Notification Name on the Notifications list view. Discover examples and…

Learn how to use the Gravity Forms `gform_upload_path` PHP filter to change the location where files are stored when uploaded using the File Upload or Post Image fields. Discover how…

Learn how to use the `gform_web_api_capability_delete_forms` filter in Gravity Forms to modify the capability required to delete forms via the web API, including examples and usage scenarios.

Learn how to use the Gravity Forms `gform_zapier_actions` PHP filter to modify the feed actions allowed for your forms with our step-by-step guide. Discover how to change, remove or add…

​The `gform_rest_api_capability_delete_forms` filter in Gravity Forms allows developers to set the capability required to delete forms using the REST API, including restricting deletion to certain users or forms

​The `admin_post` WordPress PHP action is triggered when an authenticated admin makes a POST request without supplying an action. This article provides examples on how to use the `admin_post` action…

The 'remove_user_from_blog' action in WordPress allows developers to remove a user from a specific blog within a multisite network. This can be useful for managing user access and permissions.

The 'pre_uninstall_plugin' action in WordPress allows developers to perform certain tasks before a plugin is uninstalled. This can be useful for cleaning up data or settings related to the plugin,…