Validation

Using Gravity Forms ‘gform_creditcard_types’ PHP action

Gravity Forms 'gform_creditcard_types' PHP filter can enhance user experience and streamline credit card processing.

Using Gravity Forms ‘gform_duplicate_message’ PHP filter

Learn how to modify the "No Duplicates" validation message in Gravity Forms using the gform_duplicate_message filter. Add a custom message or change the existing one with our step-by-step guide and…

Using Gravity Forms ‘gform_coupons_can_apply_coupon’ PHP filter

Gravity Forms

Learn how to use the gform_coups_can_apply_coupon PHP filter in Gravity Forms to control coupon code application restrictions and requirements, such as limiting usage to specific forms or requiring user login.

Using Gravity Forms ‘gform_coupons_is_valid_code’ PHP filter

Gravity Forms

Learn how to use the `gform_coupons_is_valid_code` PHP filter in Gravity Forms to override the default alphanumeric validation check for coupon codes. Customize your validation rules with examples provided, including allowing…

Using Gravity Forms ‘gform_is_duplicate’ PHP action

Gravity Forms

Gravity Forms 'gform_is_duplicate' filter: A powerful tool for preventing duplicate form submissions.

Using Gravity Forms ‘gform_user_registration_add_option_section’ PHP filter

Gravity Forms

Learn about the deprecated gform_user_registration_add_option_section action in Gravity Forms, its parameters and usage, and discover how to replace it with the gform_userregistration_feed_settings_fields action. Find examples and recommendations for upgrading your…

Using Gravity Forms ‘gform_user_registration_add_option_group’ PHP filter

Gravity Forms

Learn about the deprecated gform_user_registration_add_option_group Gravity Forms PHP action and its replacement, the gform_userregistration_feed_settings_fields, in this informative guide. Discover how to add a custom group to the User Registration Feed…

Using Gravity Forms ‘gform_user_registration_validation_message’ PHP filter

Gravity Forms

Learn how to use the Gravity Forms `gform_user_registration_validation_message` PHP filter to customize the default validation message for user registration. Discover examples and tips for changing the message based on form…

Using Gravity Forms ‘gform_signature_url_permission_granted’ PHP filter

Gravity Forms

Learn how to use the Gravity Forms 'gform_signature_url_permission_granted' PHP filter to control access to your files by using this powerful tool to its full potential.