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From Miguel Almeida <>
Subject How to set the name parameter on a multiple s:select
Date Wed, 29 May 2013 10:27:35 GMT
Dear all,

Imagine you have the following scenario:
- a property in your action: private Entity entity;

- Entity has a List<Entity2> entity2List
- Entity2 has a Entity3 entity3

Now, you need an s:select with multiple="true" to populate entity3. This
corresponds to having a request in the form
entity.entity2List[n] (n=0,1,2...depending on how many items
are selected).

Question: how should the name parameter of the s:select be like to
achieve this?

Me and Lukasz  have tried the following without success (meaning
entity.entity2List has is empty):
<s:select key="centre.choose" multiple="true"
name="%{entity.entity2List[]}" list="#someList" listKey="id"
<s:select key="centre.choose" multiple="true"
name="entity.entity2List[]" list="#someList" listKey="id"

Thank you for your help!

Miguel Almeida

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