Hi All,
Let's look at it this way:
1) If a line of code like $this->set('Foo',$bar); is executed by any
controller, a variable named $Foo will be available in the view/layout
with the contents $bar.
2) If you define a method in your app_controller and in one of your
controllers you override the method, you can run the parent code by
calling parent::methodName();
Therefore, for example, if you create in app_controller:
function beforeRender() {
$this->set('Foo',$bar);
}
and in any child controller than needs to use this method you code it
as:
function beforeRender() {
... specific logic...
parent::beforeRender();
}
Then the variable $foo will always be present in your view/layout.
HTH,
AD7six
PS. Tested/Used
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