ImportModel::initialize PHP Method

    public function initialize()
    {
        if ($this->GenerateSQL()) {
            $this->SQL->CaptureModifications = true;
            Gdn::structure()->CaptureOnly = true;
            $this->Database->CapturedSql = array();
            $SQLPath = $this->data('SQLPath');
            if (!$SQLPath) {
                $SQLPath = 'import/import_' . date('Y-m-d_His') . '.sql';
                $this->data('SQLPath', $SQLPath);
            }
        } else {
            // Importing will overwrite our System user record.
            // Our CustomFinalization step (e.g. vbulletinimportmodel) needs this to be regenerated.
            RemoveFromConfig('Garden.SystemUserID');
        }
        return true;
    }