/**
* Set the router variable array
*
* @param array $vars An associative array with variables
* @param boolean $merge If True, the array will be merged instead of overwritten
*
* @return void
*
* @since 1.5
*/
public function setVars($vars = array(), $merge = true)
{
if ($merge) {
$this->vars = array_merge($this->vars, $vars);
} else {
$this->vars = $vars;
}
}