ListUIBean does not strip %{} off listKey
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                 Key: WW-2811
                 URL: https://issues.apache.org/struts/browse/WW-2811
             Project: Struts 2
          Issue Type: Bug
          Components: Expression Language
    Affects Versions: 2.1.2
            Reporter: Scott Stanlick
            Priority: Minor


The ListUIBean method evaluateExtraParams() is stripping %{} off listValue but 
*not* listKey!  Therefore, the following was failing:

<s:select list="departments" listKey="%{departmentId}" 
listValue="%{departmentName}"/>

changing my code to this worked!

<s:select list="departments" listKey="departmentId" 
listValue="%{departmentName}"/>

This crazy hybrid-expression language is messy enough without landmines like 
this.



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