Using Gravity Forms ‘gform_pre_confirmation_deleted’ PHP filter

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The gform_pre_confirmation_deleted Gravity Forms PHP/JavaScript action event is triggered right before a form’s confirmation is deleted.

Usage

add_action('gform_pre_confirmation_deleted', 'my_function', 10, 2);

Parameters

  • $confirmation_id (int) – The ID of the confirmation being deleted.
  • $form (array) – The ID of the form that the confirmation is being deleted from.

More information

See Gravity Forms Docs: gform_pre_confirmation_deleted

This action hook is located in preview.php.

Examples

Log Confirmation Deletion

Log the deletion of a confirmation to a custom log file.

add_action('gform_pre_confirmation_deleted', 'log_confirmation_deletion', 10, 2);

function log_confirmation_deletion($confirmation_id, $form) {
  // Log the confirmation deletion
  $message = "Confirmation ID: {$confirmation_id} was deleted from form ID: {$form['id']}";
  error_log($message, 3, 'confirmation_deletion.log');
}

Send Email Notification

Send an email notification to the site administrator when a confirmation is deleted.

add_action('gform_pre_confirmation_deleted', 'send_email_notification', 10, 2);

function send_email_notification($confirmation_id, $form) {
  // Send an email notification to the site administrator
  $to = get_option('admin_email');
  $subject = 'Confirmation Deleted';
  $message = "A confirmation with ID: {$confirmation_id} was deleted from form ID: {$form['id']}.";
  wp_mail($to, $subject, $message);
}

Custom Deletion Message

Display a custom message to the user after a confirmation is deleted.

add_action('gform_pre_confirmation_deleted', 'custom_deletion_message', 10, 2);

function custom_deletion_message($confirmation_id, $form) {
  // Set a custom deletion message
  $_SESSION['custom_deletion_message'] = "The confirmation with ID: {$confirmation_id} was successfully deleted.";
}

Backup Confirmation Data

Backup confirmation data before it is deleted.

add_action('gform_pre_confirmation_deleted', 'backup_confirmation_data', 10, 2);

function backup_confirmation_data($confirmation_id, $form) {
  // Backup confirmation data before deletion
  $confirmation_data = GFAPI::get_confirmation($confirmation_id);
  update_option("backup_confirmation_{$confirmation_id}", $confirmation_data);
}

Prevent Deletion of Specific Confirmation

Prevent deletion of a specific confirmation based on its ID.

add_action('gform_pre_confirmation_deleted', 'prevent_specific_confirmation_deletion', 10, 2);

function prevent_specific_confirmation_deletion($confirmation_id, $form) {
  // Check if confirmation ID matches the one to be prevented
  if ($confirmation_id == 123) {
    wp_die('You are not allowed to delete this confirmation.');
  }
}