Passing request to resolveRouteBinding method

[Grafikart]

For a project i'm working on I want to be able to scope the query done to retrieve modesl by the implicit binding. At the moment it's not easy to add a condition based on request attributes (set from other middlewares).

A solution would be to pass the request as an additional parameter to resolvers.

Proposed signature

public function resolveRouteBinding($value, $field = null, Request $request = null)
public function resolveChildRouteBinding($childType, $value, $field, Request $request)

To pass this extra parameter the ImplicitRouteBinding would need to be changed https://github.com/laravel/framework/blob/8.x/src/Illuminate/Routing/ImplicitRouteBinding.php#L21 causing a breaking change

Current alternatives

If a previous middleware set an attribut in the request and the resolver needs it, we have currently 3 solutions

The request() function (global is not good :( )

Using the magic method request() we can retrieve the request from a model.

public function resolveRouteBinding($value, $field = null)
{
    return $this
        ->where('name', $value)
        ->where('site', request()->attributes-get('site'))
        ->firstOrFail();
}

Replacing the SubstituteBinding Middleware (too much copy / paste, harder to maintain)

A custom middleware could be a solution but you have to copy / paste the SubstituteBinding to replace the logic you want.

Route::bind()

Another solution is to use Route::bind but it's limited (we can't catch every parameter neither use condition on the model type)

    Route::bind('user', function ($value) {
        return User::where('name', $value)->firstOrFail();
    });