App Extensibility: Display Confirmed Purchase Orders

Use

You can extend the Display Confirmed Purchase Orders app according to your business needs for different aspects. For this purpose, the following extensibility options are available:

Add a customer field to the application

You can add a new field to the list of purchase orders, to the purchase order details, or add a new column to a table.
Modify or hide a screen element

You can hide some of the screen elements (UI controls), or modify their properties.

Adding Customer Fields to the Application

To add a customer field to the app, the following extensibility entities are available on the different software layers. You have to extend each of these entities according to your specific business needs:

UI		Back End/ABAP
View	Extension Point	Design Time: Gateway Entity	Design Time: Extension Include (in DDIC Structure)	Runtime: Superclass/ Method to Be Redefined
info	detailItemInfoExtension	PoItm	/SNCE/PO_SRV_ITM_ISTR	Superclass: /SNCE/CL_PO_S_DPC_EXT Method: GET_PO_ITM_WORKLIST_EXPANDED
s2 (list view)	masterItemCardExtension	ItmListAll ItmListConfd ItmListToConf	/SNCE/PO_SRV_ITM_LIST_ISTR	Superclass: /SNCE/CL_PO_S_DPC_EXT Method: ITMLISTALLS_GET_ENTITYSET, CONFDITMS_GET_ENTITYSET, TOBECONFITMS_GET_ENTITYSET
s3 (detail view)	detailItemAttributeExtension	PoItm	/SNCE/PO_SRV_ITM_ISTR	Superclass: /SNCE/CL_PO_S_DPC_EXT Method: GET_PO_ITM_WORKLIST_EXPANDED
s3 (detail view)	detailItemStatusExtension	PoItm	/SNCE/PO_SRV_ITM_ISTR	Superclass: /SNCE/CL_PO_S_DPC_EXT Method: GET_PO_ITM_WORKLIST_EXPANDED
s3 (detail view)	detailItemConfirmColumns, detailItemConfirmCells	PoSdl	/SNCE/PO_SRV_SDL_ISTR	Superclass: /SNCE/CL_PO_S_DPC_EXT Method: POSDLS_GET_ENTITYSET, CONF_WITH_NOTES_CREATE_DEEP
s3 (detail view)	detailItemRequestColumns, detailItemRequestCells	PoSdl	/SNCE/PO_SRV_SDL_ISTR	Superclass: /SNCE/CL_PO_S_DPC_EXT Method: POSDLS_GET_ENTITYSET, CONF_WITH_NOTES_CREATE_DEEP

Additional Extensibility Entities

Business Add-Ins (BAdIs)

The following BAdIs are available for extensibility purposes:

/SNCE/PO_S_SRV_EXT

You can use this BAdI to map custom fields in the collections of the /SNCE/PO_S_SRV service, or change the delivered fields mappings.

Display of UI Controls

The following UI controls can be hidden or modified on the app UI:

View	Control ID	Use
s2 (list view)	MAIN_LIST_ITEM	Allows you to hide or modify an item (a card) in the purchase order item list.
s3 (detail view)	icontabbar	Allows you to hide or modify the icon bar
s3 (detail view)	confSchedLines	Allows you to hide or modify the table of the confirmed schedule lines
s3 (detail view)	reqSchedLines	Allows you to hide or modify the table of the request schedule lines

For more information about hiding UI controls, see the extensibility documentation for the respective SAP NetWeaver release on your front-end server at http://help.sap.com/fiori_implementation Start of the navigation path Extensibility Information for SAP Fiori Next navigation step Extending the UI Layer UI Extensibility Workflow Checking the SAP-Enabled Extension Options Hiding UI Controls End of the navigation path .

More Information

For a general description of the extensibility options and procedures of SAP Fiori apps, see http://help.sap.com/fiori_implementation Start of the navigation path Extensibility Information for SAP Fiori End of the navigation path .