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https://issues.apache.org/jira/browse/OFBIZ-6414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14562904#comment-14562904
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Jacques Le Roux commented on OFBIZ-6414:
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The variant Gareth spoke about is visible at
http://demo-trunk-ofbiz.apache.org/example/control/FormWidgetExamples#DropDownMultipleFieldExampleForm
it's used in few places in the the project.
> drop-down widget field with allow-multiple="true" does not display current
> value
> --------------------------------------------------------------------------------
>
> Key: OFBIZ-6414
> URL: https://issues.apache.org/jira/browse/OFBIZ-6414
> Project: OFBiz
> Issue Type: Bug
> Affects Versions: Trunk
> Reporter: Gareth Carter
> Assignee: Michael Brohl
> Priority: Minor
> Fix For: Upcoming Branch
>
> Attachments: ModelFormField.patch
>
>
> ModelFormField.getEntry returns the string representation of the value
> corresponding to the field in either the context map or parameters map but
> when the value is returned as a list [X, Y, Z], the opening and closing
> brackets are encoded [X, Y, Z]
> This prevents the FormRenderer (atleast MacroFormRenderer) from detecting a
> list object from the string and converting it back to a list
> eg - currentValueList = StringUtil.toList(currentValue);
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