The Manual»Developing with CakePHP»Controllers»Controller Attributes»The Parameters Attribute ($params)»pass
3.5.2.4.6 pass
>$this->params['pass']
Stores the GET query string passed with the current request. For example, if the URL /posts/view/?var1=3&var2=4 was requested, $this->params['pass'] would equal "?var1=3&var2=4".
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