Extending : Reference sample : How to extend a global function to manipulate collection data : Usage Scenario of the global function in mapping editor
  
Usage Scenario of the global function in mapping editor
This part shows how to use the extended global function in mapping editor. Note that, the parameter type is “Array” and the selected value for the parameter will be like “accountList.*.accountBalance”.
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Result
Here is the generated XML snippet:
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See also
How to extend a global function to manipulate collection data