$_extension
$_extension :
Horde_Data implementation for Mozilla's HTML format.
Copyright 2013-2017 Horde LLC (http://www.horde.org/)
See the enclosed file LICENSE for license information (ASL). If you did not receive this file, see http://www.horde.org/licenses/apache.
nextStep(integer $action, array $param = array()) : mixed
Takes all necessary actions for the given import step, parameters and form values and returns the next necessary step.
integer | $action | The current step. One of the IMPORT_* constants. |
array | $param | An associative array containing needed parameters for the current step. |
Either the next step as an integer constant or imported data set after the final step.