Procedure
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Add a new field Product Name for the form.
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Drag and drop a new INPUT widget in the design
area to be aligned with the product price INPUT.
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Make its width 6.
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Select the yes option in the
Read-only area.
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Name its label to be Product Name.
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Click Create a new variable to open a new page and
define a new variable in the form designer to fetch data from Talend MDM through the
REST API extension.
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Enter productName in the Name
field.
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Select External API from the Type
list.
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Enter
../API/extension/mdmcontext?xpath=Product%2FName&taskId={{taskId}}
in the API URL field to retrieve the original value of the product name from
Talend MDM, in
which %2F is the escape character for
/ and taskId is a variable
that represents the unique id of the workflow task created when a process is
launched.
-
Click Save to save your changes.
-
On the right panel, in the Value field of the
Product Name
INPUT, enter
productName.value.
-
Change the label of the existing C_product Price INPUT
to be Enter New Price.
-
Follow the similar procedure to add a new variable
productPrice with the API URL of
../API/extension/mdmcontext?xpath=Product%2FPrice&taskId={{taskId}}
and edit the Value field of the product price
INPUT to be
productPrice.value.
