3.5.2.4.8 url

$this->params['url']

Stores the current URL requested, along with key-value pairs of get variables. For example, if the URL /posts/view/?var1=3&var2=4 was called, $this->params['url'] would contain:

[url] => Array
(
    [url] => posts/view
    [var1] => 3
    [var2] => 4
)