[jira] [Commented] (OFBIZ-11812) New child element callback on link to go out information on dynamic navigation from form

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OFBIZ-11812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17376438#comment-17376438 ] 

ASF subversion and git services commented on OFBIZ-11812:
---------------------------------------------------------

Commit d795fd45beb0a9a17392be76b52a99425768e497 in ofbiz-framework's branch refs/heads/trunk from Nicolas Malin
[ https://gitbox.apache.org/repos/asf?p=ofbiz-framework.git;h=d795fd4 ]

Fixed: List parameters forwarded by element callback failed to restore the list (OFBIZ-11812) (OFBIZ-12261)

There is an error when the callback element resolve the list parameters, it check the parameters element as field and not as final variable.

This generate an empty callback link.


> New child element callback on link to go out information on dynamic navigation from form
> ----------------------------------------------------------------------------------------
>
>                 Key: OFBIZ-11812
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-11812
>             Project: OFBiz
>          Issue Type: Sub-task
>          Components: framework/widget
>    Affects Versions: Trunk
>            Reporter: Nicolas Malin
>            Assignee: Gil Portenseigne
>            Priority: Major
>              Labels: screen, widget
>             Fix For: Upcoming Branch
>
>         Attachments: OFBIZ-11812.patch
>
>
> When a user realize an updating, creation, or run a complex tunneling process, if after that you need to refresh a screen area without reload all, the action form need to know what it want to update.
> {code:xml}
>  <form name="AddProductStoreAssoc" type="single" target="AddProductStoreToGroup">
>      <field name="productStoreGroupId"><hidden/></field>
>      ...
>      <on-event-update-area area-target="EditProductStoreGroupAndAssoc" event-type="submit" area-id="centerdiv">
>          <parameter param-name="productStoreGroupId" from-field="productStoreGroup.productStoreGroupId"/>
>      </on-event-update-area>
>  </form>
>  {code}
> This create a dependency between the screen where is displaying information and the updating form. Instead create more complicate case to pilot the dynamic interaction between the displaying result and the updating action, we change the reasoning. A user want a good displaying after his operation is finished, so after he terminated his process.
> We introduce a new element, callback on the link. A user start a process in general after follow a link, and when is done, we follow the callback to call the area to refreah.
> {code:xml}
>  <link target="EditProductCategoryRollup" link-type="layered-modal">
>      <auto-parameters-entity entity-name="ProductCategoryRollup"/>
>      <callback area-target="ListProductCategoryChildRollup">
>          <parameter param-name="productCategoryId" from-field="parentProductCategoryId"/>
>      </callback>
>  </link>
>  {code}
> With this the developer is concentrate on the start and the end of a process. The form or the tunneling process isn't linked to the final screen.



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