php - Zend RestController > Get data using model or controller? -

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iam building zend rest controller, , iam unsure data from. need output database data xml format view.

do employ model controller data exchange,

or query database , data in controller itself, without need of model?

i see, of people employing latter scenario

in additional using full mvc approach, have read people using zend_rest_server, argument being don't need incur overhead of full mvc stack in order handle such request.

however, if choose go handling request via mvc, can use context-switch change view rendered.

however, in both cases, believe preferable have service/model access data. makes access code more re-usable in other situations.


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