Generates the Form API array for a given connection backend's settings.
$backend: The name of the backend (e.g. 'ftp', 'ssh', etc).
Form API array of connection settings for the given backend.
hook_filetransfer_backends()
function _authorize_filetransfer_connection_settings($backend) {
$defaults = variable_get('authorize_filetransfer_connection_settings_' . $backend, array());
$form = array();
// Create an instance of the file transfer class to get its settings form.
$filetransfer = authorize_get_filetransfer($backend);
if ($filetransfer) {
$form = $filetransfer
->getSettingsForm();
}
// Fill in the defaults based on the saved settings, if any.
_authorize_filetransfer_connection_settings_set_defaults($form, NULL, $defaults);
return $form;
}