Modify NodeMapWrapper to handle Content children
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Key: MAGNOLIA-2144
URL: http://jira.magnolia.info/browse/MAGNOLIA-2144
Project: Magnolia
Issue Type: Improvement
Components: taglibs
Affects Versions: 3.5.4
Reporter: Dallas Vaughan
Assignee: Fabrizio Giustina
Priority: Minor
Modify the class info.magnolia.cms.taglibs.SetNode$NodeMapWrapper to handle EL
expressions such as "${content.childContent}" so that usages such as...
<cms:setNode var="content" />
<cms:setNode var="myContent" contentNode="${content.myChildContent}">
...can set a child node to a variable. Currently, only "built-in" properties
(such as title) and child NodeData objects are supported. This would also be
helpful in other tags that are based on the BaseContentTag (i.e., any tag that
can has a "contentNode" attribute).
It *should* be easy to implement: in addition to handling child NodeData nodes
when calling "containsKey" and "get", handle child Content nodes as well. Of
course, the "size()" method currently returns the size of the
NodeDataCollection, so I don't know how to handle that.
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