[ http://jira.magnolia.info/browse/MAGNOLIA-1818?page=all ]
Boris Kraft updated MAGNOLIA-1818:
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Component/s: core
Priority: Major (was: Critical)
Not critical. Magnolia runs just fine without this feature ;-)
> Make usage of sub templates more flexible
> -----------------------------------------
>
> Key: MAGNOLIA-1818
> URL: http://jira.magnolia.info/browse/MAGNOLIA-1818
> Project: Magnolia
> Issue Type: Improvement
> Components: core
> Environment: Magnolia EE & CE 3.0x
> Reporter: Giancarlo Berner
> Assigned To: Boris Kraft
>
> We have the possibility to select an image from disk (using "File" control)
> and from DMS (using "uuidLink") control.
> In most cases we would like to do some image processing (e.g. image scaling).
> For that purpose the image has to be loaded in it's own JSP/Servlet.
> Currently there are three possibilities to run a sub script:
> - virtualURL
> - SubTemplates
> - NodeDataTemplate
> The best solution WOULD be "nodeDataTemplate", because it calls the sub
> script on content within paragraphs, which SubTemplate does not (path has to
> be EXACTLY the same, with different extensions). The virtualURL is tricky,
> because you will have to know in advance which pages will use images which
> need their own processing.
> Unfortunately the "nodeDataTemplate" works only for control "File"!
> Well, to be competitive with other CMS we need to have a way to run sub
> scripts in an "independent" way. This could be achieved as follows:
> 1) Define a content node with a property "selector" (the part between handle
> and extension) and a property "path". The idea is to map a selector to a JSP
> or Servlet. This could be e.g. selector="jpg.640.480" (or with wild cards:
> "jpg.*.*" and path "/templates/global/image_scaling.jsp".
> 2) Extend the "nodeDataTemplate" functionality to additional controls,
> especially "uuidLink".
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