(Quick Reference)
unless
Purpose
Renders its body conditionally, based on an expression and/or current environment. The tag renders its body unless all of the specified conditions (test and/or environment) are
true
. Does the opposite of what the
if tag does.
Examples
<g:unless test="${name == 'fred'}">
Hello ${name}!
</g:unless><g:unless env="production">
debug: $someDebug
</g:unless><g:unless env="production" test="${cacheEnabled}">
$cache.getContent('1234')
</g:unless>
Description
Attributes
test
- The expression to test
env
- An environment name
At least one of the attributes must be supplied. If both are supplied, they are combined using AND.