Forum Discussion
You can do this with the expression language inside of a Mapper. For merging the arrays, you can use the sl.zip()
function, like so:
sl.zip($shoppingHistoryList.shoppingHistory, $input1_shoppingHistoryList.shoppingHistory)
The result of that expression will be an array of pairs containing the element from the first array and the corresponding element from the second array. Once they are grouped together, you can use a map()
method on the array to iterate over the pairs and then use extend()
method to update the properties in the element from the first array with properties from the element in the second:
sl.zip($shoppingHistoryList.shoppingHistory, $input1_shoppingHistoryList.shoppingHistory).map(x => x[0].extend(x[1]))
Here’s an example pipeline that does this mapping:
ReplaceFields_2018_12_16.slp (5.7 KB)