Renders a zone with variables from the abstract output into an %ezcMvcResponse% object. Are implemented by inheriting from %ezcMvcViewHandler%. The result can be re-used in following zones. The last view handler's process() method is special. Available view handlers: *ezcMvcTemplateViewHandler*: uses the template component to render result objects *ezcMvcPhpViewHandler*: uses PHP files to render result objects *ezcMvcJsonViewHandler*: renders result objects as JSON *ezcMvcFeedViewHandler*: uses XML feeds to render result objects