protected function performBinding($key, $value, $route)
    {
        $callback = $this->binders[$key];

        return call_user_func($callback, $value, $route);
    }
protected function performBinding($key, $value, $route)
    {
        $callback = $this->binders[$key];

        return call_user_func($callback, $value, $route);
    }
protected function performBinding ( $ key , $ value , $ route ) { $ callback = $ this -> binders [ $ key ] ; return call_user_func ( $ callback , $ value , $ route ) ; }
Call the binding callback for the given key.

@param  string  $key
@param  string  $value
@param  \Nova\Routing\Route  $route
@return mixed
Call the binding callback for the given key .