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https://issues.apache.org/jira/browse/OFBIZ-13315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicolas Malin reassigned OFBIZ-13315:
-------------------------------------
Assignee: Nicolas Malin
> Set uniqueItemName as unique on ScreenWidget
> --------------------------------------------
>
> Key: OFBIZ-13315
> URL: https://issues.apache.org/jira/browse/OFBIZ-13315
> Project: OFBiz
> Issue Type: Improvement
> Components: framework/widget
> Reporter: Nicolas Malin
> Assignee: Nicolas Malin
> Priority: Trivial
> Attachments: OFBIZ-13315.patch
>
>
> Recently I was face to face with a problem of non-unique name for a link menu
> with hidden form.
> My menu was included twice in a screen hisself included on iterate-section.
> {code:xml}
> <ws:screen name="ListElement">
> <ws:section>
> <ws:iterate-section entry="element" list="elements">
> <ws:section>
> <ws:widgets>
> <ws:include-grid
> name="ListElementFrom"
> location="component://naccounting/widget/staticdata/NGlAccountCpd.xml"/>
> <ws:include-grid
> name="ListElementTo" />
> </ws:widgets>
> </ws:section>
> </ws:iterate-section>
> </ws:section>
> </[code]ws:screen>
> <wf:grid name="ListElementFrom" >
> ....
> <wf:field name="menuAction" title=" ">
> <wf:include-menu name="ListElementInLineBar"/>
> </wf:field>
> </wf:grid>
> <wf:grid name="ListElementTro" >
> ....
> <wf:field name="menuAction" title=" ">
> <wf:include-menu name="ListElementInLineBar"/>
> </wf:field>
> </wf:grid>
> <wm:menu name="ListElementInLineBar" >
> <wm:menu-item name="delete" title="${uiLabelMap.CommonDelete}">
> <wm:link target="Element/delete">
> ...
> </wm:link>
> </wm:menu-item>
> </wm:menu>
> {code}
>
> When I clicked on delete link, I have twice the submission, each menu present.
> The reason come from the process to build a unique name use on the js script
> to submit.
> MacroMenuRenderer.java:223 where we concat the menu name, menu item name and
> different index present in context ('menuUniqueItemIndex', 'itemIndex' and
> 'parentItemIndex'). It's possible if I manage different index on my screen
> maybe I can escape my issue, but after ready and taking a step back, this
> will be increase my screen complexity for nothing link to my problematic.
> I propose to simplify it to generate each time a real unique name that we can
> prefix and if we need to spot an element from a custom js script I suggest to
> use index instead name and a unique name to build correctly through multiple
> context index.
> Follow this way, I introduce a new class UtilRandom to centralize methods to
> manage a unique id/name and propagate this logic on all unique item name
> using on the screen widget engine.
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