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https://issues.apache.org/jira/browse/OFBIZ-4971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13422600#comment-13422600
]
Daniel Riquelme commented on OFBIZ-4971:
----------------------------------------
Sorry for the delay, here is a test tree that will fail when the patch is not
applied.
NOTE: entity-name must be provided for each node tag for this patch to work.
Create the file:
/ofbiz/specialpurpose/example/widget/example/ExampleTrees.xml
With the following content:
{code:title=ExampleTrees.xml|borderStyle=solid}
<trees xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:noNamespaceSchemaLocation="http://ofbiz.apache.org/dtds/widget-tree.xsd";>
<tree name="ExampleTree" entity-name="ExampleFeatureAppl"
root-node-name="node-root" default-render-style="expand-collapse"
default-wrap-style="accountItem" expand-collapse-request="GlAccountNavigate">
<node name="node-root" render-style="simple"
entity-name="ExampleFeatureAppl">
<sub-node node-name="node-body">
<entity-condition entity-name="ExampleFeatureAppl">
<condition-expr field-name="exampleId"
operator="not-equals" from-field="nullValue"/>
</entity-condition>
</sub-node>
</node>
<node name="node-body" entity-name="ExampleFeatureAppl">
<entity-one entity-name="ExampleFeatureAppl"
value-field="glAccount"></entity-one>
<link target="EditExampleFeatureAppl" text="asd">
<parameter param-name="exampleId"/>
<parameter param-name="exampleFeatureId"/>
<parameter param-name="fromDate"/>
</link>
<sub-node node-name="node-body">
<entity-and entity-name="ExampleFeatureAppl">
<field-map field-name="exampleId" from-field="exampleId"/>
</entity-and>
</sub-node>
</node>
</tree>
</trees>
{code}
Include the tree in any Screen, for example:
{code:title=ExampleScreens.xml#FindExample|borderStyle=solid}
...
<decorator-section name="search-results">
<include-form name="ListExamples"
location="component://example/widget/example/ExampleForms.xml"/>
<include-tree
location="component://example/widget/example/ExampleTrees.xml"
name="ExampleTree"/>
...
</decorator-section>
{code}
> Improve Tree Widget to support Multiple PK Entities
> ---------------------------------------------------
>
> Key: OFBIZ-4971
> URL: https://issues.apache.org/jira/browse/OFBIZ-4971
> Project: OFBiz
> Issue Type: Improvement
> Components: framework
> Affects Versions: SVN trunk
> Reporter: Daniel Riquelme
> Labels: patch
> Fix For: SVN trunk
>
> Attachments: OFBIZ-4971.patch
>
>
> The PKs are used to keep track of which nodes have been rendered when
> performing recursion inside Tree Widget rendering code.
> Currently Multiple PKs Entities can't be used as nodes in a Tree Widget
> because the rendering code does not handle them.
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