Julian Sedding created SLING-3874:
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Summary: JSP Tag for "partials"
Key: SLING-3874
URL: https://issues.apache.org/jira/browse/SLING-3874
Project: Sling
Issue Type: New Feature
Components: Scripting
Affects Versions: Scripting JSP-Taglib 2.2.0
Reporter: Julian Sedding
Priority: Minor
As brought up in a discussion by [~gwalt], it is currently not possible to
overlay JSP scripts that are included with the <sling:call/> tag using other
scripting languages.
In order to remedy this situation, I propose a <sling:partial/> tag. This
allows including "partial" rendering scripts via selector(s). However, in
contrast to <sling:include replaceSelectors="..."/>, the selectors in the
request are not modified, i.e. the original selectorString is preserved.
The tag can be used as follows:
<sling:partial selectors="header"/>
This is roughly equivalent to:
<sling:call script="header.jsp"/>
If desired, the tag can easily be extended to allow modifying the extension as
well. This might be useful e.g. if a snippet of JSON data should be inlined in
an HTML document.
Please discuss the value of such an addition on
http://markmail.org/thread/6qpmh6txvsx766sm
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