load data direct to model instead from post in beforeSafe() function

I have a problem When my add() funciton from the controller calles the beforesafe() function then it will load public function beforeSave($options = array()) { $url = $this->data['Site']['URL']; $suchwort = $this->data['Site']['Suchwort'] } but this only works for the add() function but for my refresh() function the beforeSave() function in the Model should load the data directly from the Model public function beforeSave($options = array()) { $url = /* How can i load the URL directly from the Sites model */ $suchwort = /* How can i load the Suchwort directly from the Sites model */ } So how can i get data directly load the $url and $suchwort directly from the model and customize my code so that it works for the add() and refresh() function will work? Thanks for you help kind regards, Kevin

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