if

Purpose

The logical if tag to switch on an expression and/or current environment.

Examples

<g:if test="${name == 'fred'}">
     Hello ${name}!
</g:if>
<g:if env="development">
     Dev mode - debug: $someDebug
</g:if>
<g:if env="production" test="${cacheEnabled}">
     $cache.getContent('1234')
</g:if>

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.