App Extensibility: Approve Leave Requests (Version 2)

Use

You can extend the Approve Leave Requests app according to your business needs for different aspects. For this purpose, the following extensibility options are available:

Extending the Master list view

You can add additional attributes in list item on the Master screen.
Extending the Details view
- You can hide fields in the header section on Details screen.
- You can add additional fields in the header section on Details screen.
- You can replace any of the complete views with your own view.

Note

For more information on migration from SAP Fiori principal apps for SAP ERP 1.0 to SAP Fiori for SAP ERP HCM 1.0, see SAP Note 2112514 Information published on SAP site .

Extending the Master list view

To add additional attributes in the list items on the Master screen of the app, the extensibility entities listed below 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
S2.view.xml	extS2ListItem	HCM_LEAVE_REQ_APPROVE	HCM_S_LRQ_APR_LEAVE_REQ_INCL	Superclass: CL_HCM_LEAVE_REQ_APPRO_DPC_EXT Method: LEAVEREQUESTSET_GET_ENTITYSET

UI

Back End/ABAP

View

Extension Point

Design Time: Gateway Entity

Design Time: Extension Include (in DDIC Structure)

Runtime: Superclass/ Method to Be Redefined

S2.view.xml

extS2ListItem

HCM_LEAVE_REQ_APPROVE

HCM_S_LRQ_APR_LEAVE_REQ_INCL

Superclass: CL_HCM_LEAVE_REQ_APPRO_DPC_EXT

Method: LEAVEREQUESTSET_GET_ENTITYSET

Extending the Details view

To hide or add additional fields in the header section on the Details screen of the app, the extensibility entities listed below 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
S3.view.xml	extS3Header	HCM_LEAVE_REQ_APPROVE	HCM_S_LRQ_APR_LEAVE_REQ_INCL	Superclass: CL_HCM_LEAVE_REQ_APPRO_DPC_EXT Method: LEAVEREQUESTSET_GET_ENTITYSET
	extS3Tab	HCM_LEAVE_REQ_APPROVE	HCM_S_LRQ_APR_LEAVE_REQ_INCL	Superclass: CL_HCM_LEAVE_REQ_APPRO_DPC_EXT Method: LEAVEREQUESTSET_GET_ENTITYSET

UI

Back End/ABAP

View

Extension Point

Design Time: Gateway Entity

Design Time: Extension Include (in DDIC Structure)

Runtime: Superclass/ Method to Be Redefined

S3.view.xml

extS3Header

HCM_LEAVE_REQ_APPROVE

HCM_S_LRQ_APR_LEAVE_REQ_INCL

Superclass: CL_HCM_LEAVE_REQ_APPRO_DPC_EXT

Method: LEAVEREQUESTSET_GET_ENTITYSET

extS3Tab

HCM_LEAVE_REQ_APPROVE

HCM_S_LRQ_APR_LEAVE_REQ_INCL

Superclass: CL_HCM_LEAVE_REQ_APPRO_DPC_EXT

Method: LEAVEREQUESTSET_GET_ENTITYSET

Further Extensibility Entities

Extension Includes

In addition to the extension includes described above, the following extension includes are available:

DDIC	Extension Include	Use
HCM_S_LRQ_APR_EMPLOYEE	HCM_S_LRQ_APR_EMPLOYEE_INCL	Allows you to extend the Employee Details (with corresponding position) entity.
HCM_S_LRQ_APR_ITEMCOUNT	HCM_S_LRQ_APR_ITEMCOUNT_INCL	Allows you to extend the Item Count entity.
HCM_S_LRQ_FILE_ATTACHMENT	HCM_S_LRQ_FILE_ATTACH_INCL	Allows you to extend the Attachments entity.
/GBHCM/S_MA_TEAM_CALENDAR2	/GBHCM/LRA_TCAL_INCL	Allows you to extend the Team Calendar entity.

If there are additional fields available in the OData service, you can display these fields on the UI. For more information, 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 Extension Points End of the navigation path .

UI Controller Hooks

To plug in and execute custom code, the following hooks are available in the controller code:

Controller	Hook	Use
S2.controller.js	extHookChangeFooterButtons	Allows you to add and change buttons for the detail view footer
S3.controller.js	extHookChangeFooterButtons	Allows you to add and change buttons for the detail view footer
S4.controller.js	extHookChangeFooterButtons	Allows you to add and change buttons for the detail view footer

If there are additional UI controller hooks available in the controller code, you can add own code. For more information, 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 UI Controller Hooks End of the navigation path .

Display of UI Controls

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

View	Control ID	Use
S2.view.xml	page	Allows you to hide page
	MAIN_LIST_ITEM	Allows you to hide Object list item
	ATTR1	Allows you to hide Leave Type Description
	TimeframeList	Allows you you to hide Time Frame (From and To dates)
	ATTR2	Allows you to hide Overlaps
S3.view.xml	detailPage	Allows you to hide Detail page
	S3_DETAILHEADHER	Allows you to hide Detail header
	S3_CHANGEDATE	Allows you to hide Change Date
	S3_CANCELSTATUS	Allows you to hide Cancelled Status
	S3_REQ_PERNR	Allows you to hide Employee ID/Pernr
	S3_LEAVEDESC	Allows you to hide Leave Type Description
	S3_TIMEFRAME	Allows you to hide Time Frame (From and To dates)
	LRAtc	Allows you to hide Icon tab bar

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 .