Tag - createLink
Description
Creates a link that can be used where necessary (for example in an href, javascript, ajax call etc.)
Parameters
- action (optional) - the name of the action to use in the link, if not specified the default action will be linked
- controller (optional) - the name of the controller to use in the link, if not specified the current controller will be linked
- id (optional) - The id to use in the link
- url (optional) - A map containing the action,controller,id etc.
Examples
Example controller for an application called "shop":
class BookController {
def defaultAction="list"
def list = { [ books: Book.list( params ) ] }
def show = { [ book : Book.get( params['id'] ) ] }
}
Example usages for above controller:
<g:createLink action="show" id="1" /> == /shop/book/show/1
<g:createLink controller="book" /> == /shop/book
<g:createLink controller="book" action="list" /> == /shop/book/list
<g:createLink url="[action:'list',controller:'book']" /> == /shop/book/list
Example as a method call in GSP only:
<a href="${createLink(action:'list')}">my link</a>
Results in:
<a href="/shop/book/list">my link</a>
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