public function callBeforeCallbacks(Container $container)
    {
        foreach ($this->beforeCallbacks as $callback) {
            $container->call($callback);
        }
    }
public function callBeforeCallbacks(Container $container)
    {
        foreach ($this->beforeCallbacks as $callback) {
            $container->call($callback);
        }
    }
public function callBeforeCallbacks ( Container $ container ) { foreach ( $ this -> beforeCallbacks as $ callback ) { $ container -> call ( $ callback ) ; } }
Call all of the "before" callbacks for the event.

@param  \Illuminate\Contracts\Container\Container  $container
@return void
Call all of the before callbacks for the event .