bookmark_bordergform_is_valid_notification_to

Description

Enables users to change the email validation for the TO address on notification pages. Useful to allow merge tags or shortcodes to be added to the TO field

Usage

add_filter( 'gform_is_valid_notification_to', 'validate_to_email', 10, 4 );

Parameters

  • $is_valid boolean

    The value being filtered. True if the to email is valid. False otherwise. Gravity Forms performs the validation before executing this hook, so $is_valid will contain the result of that validation. To override Gravity Form’s validation, simply set the value of this variable to true or false and return it.

  • $to_type string

    The type of “Send To” that is configured. The possible values are “email”, “field” and “routing”.

  • $to_email string

    The email address configured. Only applies when type ($to_type) is set to “email”

  • $to_field string

    The ID of the field selected to be used as the “Send To”. Only applies when type ($to_type) is set to “field”

Examples

The following example demostrates how to allow the merge tag {user:user_email} to be used for notificatons “Send To” email

add_filter( 'gform_is_valid_notification_to', 'validate_to_email', 10, 4 );
function validate_to_email( $is_valid, $to_type, $to_email, $to_field ) {

    if ( $to_email == '{user:user_email}' ) {
        return true;
    }

    return $is_valid;
}

Placement

This code should be placed in the functions.php file of your active theme.

Source Code

This filter is located in GFNotification::is_valid_notification_to() in notification.php