func_exists

The func_exists tag can be used to check if a particular ‘cms:func’ function is available.

<cms:func_exists 'mycond' />

Usage

One scenario for this tag is customization of warnings when some func is not registered.

<cms:if "<cms:func_exists 'makecoffee' />">
    <cms:call 'makecoffee' />
</cms:if>

Parameters

unnamed

Variables

This tag is self-closing and does not set any variables of its own.