
between all directive linking functions.</p>
</li>
<li><p><code>controller</code> - a controller instance - A controller instance if at least one directive on the
element defines a controller. The controller is shared among all the directives, which allows
the directives to use the controllers as a communication channel.</p>
</li>
<li><p><code>transcludeFn</code> - A transclude linking function pre-bound to the correct transclusion scope.
This is the same as the <code>$transclude</code>
parameter of direct