cakephp accessing view attributes/variables from within a helper

Question

is there a reasonable way to access the view attribute \"passedArgs\" (or any similar)

/* view */
$this->passedArgs

from within a Helper

Answer 1

Cake 2.x and 3.x

You can look up your variables in the _View object:

$this->_View->viewVars['foo'];

Cake 1.x

If you grab the current view object from within the helper you should be able to get to its passedArgs.

class SomeHelper extends AppHelper {
  function __construct($settings = array()){
    $this->passedArgs = ClassRegistry::getObject('view')->passedArgs;
  }
}

Cake 1.2.x

If you grab the current view object from within the helper you should be able to get to its viewVars.

class SomeHelper extends AppHelper {
  function __construct($settings = array()){
    $this->viewVars = ClassRegistry::getObject('view')->viewVars;
  }
}

Enjoy, Nick