applyLayout
Purpose
Applies the specified layout to either the body, a given template, or an arbitrary URL, allowing the development of "portlet"-style applications and mashups
Examples
<g:applyLayout name="myLayout" template="displaybook" params="[books: books]" />or
<g:applyLayout name="myLayout" url="http://www.google.com" />or
<g:applyLayout name="myLayout"> The content to apply a layout to </g:applyLayout>
Description
Attributes
name- The name of the layouttemplate- (optional) The template to apply the layout tourl- (optional) The URL to retrieve the content from and apply a layout tocontentType(optional) - The content type to use, default is "text/html"encoding(optional) - The encoding to useparams(optional) - The params to pass onto the page object (retrievable with the pageProperty tag)model(optional) - The model (as java.util.Map) to pass to the view and layout templates
Source