private function renderView(){

    //If a single file should be loaded
    if($this->viewFile && file_exists(VIEWS_PATH.$this->viewFile)){
        require(VIEWS_PATH.$this->viewFile);


    //Render the template (the template renders the sent view)
    }elseif($this->viewName && file_exists(TEMPLATE_FILE_PATH)){
        require(TEMPLATE_FILE_PATH);


    //Save an error
    }else{
        echo 'Oops, something went wrong, we are looking into it!';
        $this->err->setError(array('err_cat' => 3, 'err_msg' => "View wasn't able to load"));
    }
}