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https://issues.apache.org/jira/browse/OFBIZ-4379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13092927#comment-13092927
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David E. Jones commented on OFBIZ-4379:
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Why not just use the [] syntax to get the first element? In other words,
something like:
<set field="websiteContent" from-field="websiteContentList[0]"/>
> Get first from list tag in screen's and form's action tag.
> ----------------------------------------------------------
>
> Key: OFBIZ-4379
> URL: https://issues.apache.org/jira/browse/OFBIZ-4379
> Project: OFBiz
> Issue Type: New Feature
> Components: framework
> Affects Versions: Release 10.04, SVN trunk
> Reporter: Ankit Jain
> Priority: Minor
> Fix For: Release Branch 10.04, SVN trunk
>
>
> In most of the cases we need to get first record from a list in screen and
> form widgets then we have to do something like this:
> for eg:
> <set field="websiteContent" value="${groovy:
> org.ofbiz.entity.util.EntityUtil.getFirst(websiteContentList);}"/>
> Instead of using like this my idea is to add a tag like <first-from-list/> in
> Screen & Form widget's action tag, so one can easily get first record from a
> list.
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