This is related to this question How to register a namespace in laravel 4 but I believe I got that worked out and namespaces are working now.
There is a new problem I've run into. I believe the error is coming from trying to type hint in the controller constructor and has to do with using namespaces and using ioc.
BindingResolutionException: Target [App\Models\Interfaces\PostRepositoryInterface] is not instantiable.
The method below worked perfectly until I tried to introduce namespaces. I can remove all the namespaces and put the interface and repositories in the same directory but would like to know how to make namespaces work with this method of using the ioc.
Here are the relevant files.
routes.php
Route::resource('posts', 'PostsController');
PostController.php
posts = $posts; } }
PostRepositoryInterface.php
EloquentPostRepository.php
And you can see composer dump-autoload did it's job.
composer/autoload_classmap.php
return array( 'App\\Models\\Interfaces\\PostRepositoryInterface' => $baseDir . '/app/models/interfaces/PostRepositoryInterface.php', 'App\\Models\\Repositories\\EloquentPostRepository' => $baseDir . '/app/models/repositories/EloquentPostRepository.php', .... )
Any ideas where or what I need to change to make this work with namepaces like it does without them?
Thanks
I know this question has already been answered but I'd like to remind future readers that another common cause of this "target interface is not instantiable" error is to have forgotten to register a service provider in app/config/app.php.
This only applies if you're extending the ServiceProvider class, not if you're using App::bind().
I've made that mistake one too many times not to post something about it. So before you go down the lengthy path outlined above, make sure to register those providers!
Ok, the short answer: Use the complete namespace in App::bind() to fix the first error. Then in EloquentPostRepository.php because it has a declared namespace it tries to treat any other external class calls as if they are in the same namespace. Adding a simple 'use Post;' lets PHP know that 'Post' is not in the same namespace (App\Models\Repositories). I assume this is because once a namespace is used, other classes by default have a namespace of whatever the class name is. I thought it would be easiest to just re-post all of the code corrected and working.
routes.php
PostController.php
posts = $posts; }
EloquentPostRepository.php
PostRepositoryInterface.php
Post.php Nothing relevant here other than showing it has no declared namespace
'required', 'body' => 'required', 'author_id' => 'required|numeric' ]; public static $factory = [ 'title' => 'string', 'body' => 'text' ]; public function user() { return $this->belongsTo('User', 'author_id'); } }
