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gform_load_form_settings

This filter fires when the Form Settings page is loaded.

gform_load_field_settings

Description.

gform_leads_before_export

The gform_leads_before_export filter allows entries to be changed before the entry export is executed.

gform_is_valid_notification_to

The gform_is_valid_notification_to filter allows you to change the email validation for the TO address on notification pages. This allows merge tags or shortcodes to be added to the TO field.

gform_is_ssl

Use this filter to determine whether or not the current page is running securely (https). Useful when using a proxy server that does not set the $_SERVER['HTTPS'] variable.

gform_is_duplicate

This filter is executed during the validation of fields marked with the "No Duplicates" rule. Use this hook to specify a custom duplicate validation logic.

gform_input_masks

Use this filter to edit the list of built-in input masks that are displayed in the Text Field input mask setting.

gform_field_validation

Use this filter to create custom validation logic for a field.

gform_input_mask_script

Note: This filter hook was deprecated in version 2.9.29 and removed in version 3.0. To add a new input mask, register it using gform_input_masks.

gform_init_scripts_footer

This filter is executed during form load. When set to true, the form init scripts are loaded in the footer of the site, instead of the default location of which is in the page body immediately after the form.