LPS-35669 revert source formating. If the modelCount is -1, it means the portletDataHandler isn't implementing the summary modelcount, therefore, we still want to display all the controls (backwards compatibility). If the modelCount is 0, it is implemented but there is nothing to export.
LPS-34190 Add capability for skipping check of permission records
LPS-34190 SF
LPS-34190 Autogenerated
LPS-34190 Apply to LayoutStagedModelDataHandler
LPS-34190 Rename misleading PortletDataContext property
LPS-34190 Apply to LayoutImporter and PermissionImporter
LPS-34190 Make skipping check of permission records switchable