Trying to understand the best method for creating my navigation. One
of my controllers selects my top level items (which I want to be
displayed on every page as the navigation elements).
I've currently created the following in my app_controller.php file:
function beforeRender(){
if(!$this->Session->read('nav')){
$this->Session->write('nav', $this->Controller->find('all',
array('fields'=>array('Controller.name','Controller.id'))));
}
$this->set('primaryNav', $this->Session->read('nav'));
}
On my template page, I was going to add:
echo($this->element('navigation', array('header'=>$primaryNav,
'cache'=>true)));
however it seems as if this $primaryNav is now on any page, and thus
creating this call to the element passing primaryNav seems rather
pointless (or am I wrong?).. How can I create a cache for it, since it
is something I don't expect to be changing in the near future.
Thank you
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