playframework - Display Form Validation Error Using mkString() -


i trying display error messages view using in built mkstring method call on form. result not expected:

i have:

    @productform("name").errors().mkstring(", ")

and view renders following:

    validationerror(name,error.required,[])

how can display exact message?

i using play 2.1.1 (it java project)

thanks

@productform("name").errors() returns collection of validationerror objects. want run mkstring on collection of validation error messages, need first map validationerror collection of collection of strings:

@productform("name").errors().map(n => n.message).mkstring(",")

i think return error.required, still not quite want. when map you'll want map messages api lookup:

@productform("name").errors().map(n => messages(n.message)).mkstring(",")

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