The problem with your suggestion is that it works for simple, and
specific cases, but given OGNL "power", there is a large way of cases
when it would break. Like
<s:push value="foo">
<s:iterator value="bars[#action.index - 1 * Math.PI]">
<s:textfield name="baz" />
</s:iterator>
</s:push>
what would the name be in that case?
musachy
On Thu, Dec 11, 2008 at 5:23 PM, Andreas Joseph Krogh
<[email protected]> wrote:
> On Thursday 11 December 2008 23:15:35 Musachy Barroso wrote:
>> Now I see what you mean. What 'push' does is to put a value on top of
>> the stack. The name attribute is a string, not an expression, and
>> doesn't use the stack for anything. That is why it wouldn't work.
>> There is a simple workaround tho,
>>
>> you can set a variable for it like:
>>
>> <s:set var="prefix" value="%{''person'}" />
>> .....
>> <s:textfield name="%{#prefix + '.x.y.z'}" />
>> ....
>> or even
>> <s:textfield name="%{#prefix}.x.y.z'}" />
>>
>> I dont remember if the second option works.
>
> I know the name-attribute is just a String and I think it would be possible
> without much effort (se how Struts-1.1 does it) to avoid the messy stuff
> you're suggesting above.
>
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> Andreas Joseph Krogh <[email protected]>
> Senior Software Developer / CEO
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