Validation

Using Gravity Forms ‘gform_paypal_config_validation’ PHP filter

Learn how to use the gform_paypal_config_validation filter in Gravity Forms to validate custom settings and meta specifications for PayPal integrations, including examples and code snippets.

Using Gravity Forms ‘gform_paypal_hash_matches’ PHP filter

Gravity Forms

Learn how to use the gform_paypal_hash_matches filter in Gravity Forms for advanced validation of payment hashes. Customize hash validation logic with our examples, including secret keys, logging, and custom fields.…

Using Gravity Forms ‘gform_form_validation_errors_markup’ PHP filter

Gravity Forms

Gravity Forms' 'gform_form_validation_errors_markup' PHP Filter: A Developer's Guide

Using Gravity Forms ‘gform_form_validation_errors’ PHP action

Gravity Forms

The 'gform_form_validation_errors' PHP filter in Gravity Forms is a powerful tool for customizing error messages and improving user experience. By utilizing this filter, developers can easily modify default error messages,…

Using Gravity Forms ‘gform_notification_validation’ PHP filter

Gravity Forms

Learn how to use the Gravity Forms `gform_notification_validation` PHP filter to validate custom notification settings and override the default validation result. Discover usage tips, parameters, examples and more from our…

Using Gravity Forms ‘gform_is_valid_url’ PHP filter

Gravity Forms

The `gform_is_valid_url` PHP filter in Gravity Forms allows for customizing URL validation using various parameters. This article provides examples and usage instructions for adding custom validation to your forms.

Using Gravity Forms ‘gform_is_valid_notification_to’ PHP filter

Gravity Forms

Learn how to use the gform_is_valid_notification_to filter in Gravity Forms to change the email validation for the TO address on notification pages and allow merge tags or shortcodes to be…

Using Gravity Forms ‘gform_authorizenet_validation_message’ PHP filter

Gravity Forms

Learn how to modify the validation message displayed in the credit card field with the help of Gravity Forms `gform_authorizenet_validation_message` PHP filter. This article provides examples and instructions on using…

Using Gravity Forms ‘gform_form_post_get_meta’ PHP action

Gravity Forms

Gravity Forms 'gform_form_post_get_meta' PHP filter allows developers to manipulate form data before it is saved.