simply i can use modular system in laravel, but i cant use view share in this solution,
app/Http/Controllers/Controller.php
abstract class Controller extends BaseController
{
use AuthorizesRequests, DispatchesJobs, ValidatesRequests;
public function __construct()
{
view()->share('name', 'MY NAME');
}
}
app/Modules/NewCurrency/Controllers/IndexController.php
class IndexController extends Controller
{
public function __construct()
{
parent::__construct();
}
/**
* Display a listing of the resource.
*
* #return \Illuminate\Http\Response
*/
public function index()
{
return view('layouts.admin.new_user.index');
}
}
resources/views/layouts/admin.new_user.index.blade.php
{{ $name }}
I get this Error:
Undefined variable: name
Did you check this
View::share()
Because the method that you wrote is used by other way. You should place calls to share within a service provider's boot method.
<?php
namespace App\Providers;
class AppServiceProvider extends ServiceProvider
{
public function boot()
{
view()->share('key', 'value');
}
public function register()
{
//
}
}
Related
I'm using Laravel 5.3 and I'm trying to get the authenticated user's id in the constructor method so I can filter the user by assigned company as follows:
namespace App\Http\Controllers;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Support\Facades\View;
use App\Models\User;
use App\Models\Company;
use Illuminate\Support\Facades\Auth;
class Controller extends BaseController
{
use AuthorizesRequests, DispatchesJobs, ValidatesRequests ;
public $user;
public $company;
public function __construct()
{
$companies = Company::pluck('name', 'id');
$companies->prepend('Please select');
view()->share('companies', $companies);
$this->user = User::with('profile')->where('id', \Auth::id())->first();
if(isset($this->user->company_id)){
$this->company = Company::find($this->user->company_id);
if (!isset($this->company)) {
$this->company = new Company();
}
view()->share('company', $this->company);
view()->share('user', $this->user);
}
}
However this doesn't return the user id. I've even tried Auth::check() and it doesn't work.
If I move the Auth::check() out of the __construct() method then this works as follows:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class HomeController extends Controller
{
/**
* Create a new controller instance.
*
* #return void
*/
public function __construct()
{
parent::__construct();
$this->middleware('auth');
}
/**
* Show the application dashboard.
*
* #return \Illuminate\Http\Response
*/
public function index()
{
dd(\Auth::check());
return view('home');
}
}
However this fails if I put this in the construct method in the HomeController too!
Any ideas why this is failing?
docs
you can't access the session or authenticated user in your
controller's constructor because the middleware has not run yet.
As an alternative, you may define a Closure based middleware directly
in your controller's constructor. Before using this feature, make sure
that your application is running Laravel 5.3.4 or above:
class ProjectController extends Controller
{
/**
* All of the current user's projects.
*/
protected $projects;
/**
* Create a new controller instance.
*
* #return void
*/
public function __construct()
{
$this->middleware(function ($request, $next) {
$this->projects = Auth::user()->projects;
return $next($request);
});
}
}
Since 5.3 Auth::check will not work in a controller's construtor, it's one of undocumented changes. So, you need to move it to middleware or do check in controller methods instead or move project to 5.2.x.
It fails because you call $this->middleware('auth'); after parent::__construct();. It means that you auth middleware is not loaded properly.
I have this code
Controller
<?php
namespace App\Exchange\Helpers;
use App\Contracts\Exchange\Notification;
class Locker
{
protected $notification;
public function __construct(Notification $notification)
{
$this->notification = $notification;
}
public function index()
{
return $this->notification->sendMessage('test');
}
Interface
<?php
namespace App\Contracts\Exchange;
interface Notification
{
public function sendMessage($message);
}
File Kernel.php
namespace App\Providers;
use App\Contracts\Exchange\Notification;
use App\Exchange\Helpers\Notification\Telegram;
use Illuminate\Http\Request;
use Illuminate\Support\ServiceProvider;
class AppServiceProvider extends ServiceProvider
{
/**
* Register any application services.
*
* #return void
*/
public function register()
{
$this->app->bind(Notification::class, function (){
return new Telegram(env('TELEGRAM_EXCHANGE_TOKEN'), env('TELEGRAM_EXCHANGE_CHAT_ID'));
});
}
If I try to use new Locker(); I get a TypeError error: Too few arguments to function App\Exchange\Helpers\Locker::__construct(), 0 passed in Psy Shell code on line 1 and exactly 1 expected
Your controller should extend Illuminate\Routing\Controller in order for dependency injection to work. Or just refactor your __construct method using app helper:
<?php
namespace App\Exchange\Helpers;
use App\Contracts\Exchange\Notification;
class Locker
{
protected $notification;
public function __construct()
{
$this->notification = app(Notification::class);
}
public function index()
{
return $this->notification->sendMessage('test');
}
}
Facades in Laravel 8 Are perfectly working in the controller file but I want to use on facade function in the blade file not working
error:
Error Call to undefined method App\PaymentGateway\PaymentFacade::process() (View: D:\alpha\resources\views\admin\auth\register_coverage.blade.php)
**On Blade file, this is facade function **
{{ \Payment::process() }} //// this is not working
Controller file
public function registerStore(Request $request) {
dd(Payment::process()); ///// this is working
}
I want to know the solution to this problem.
Payment File
<?php
namespace App\PaymentGateway;
class Payment {
public static function process(){
return "testing";
}
}
PaymentFacade File
<?php
namespace App\PaymentGateway\Facades;
class PaymentFacade {
protected static function getFacadeAccessor(){
return 'payment';
}
}
PaymentServiceProvier File
<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
use App\PaymentGateway\Payment;
class PaymentServiceProvider extends ServiceProvider
{
/**
* Register services.
*
* #return void
*/
public function register()
{
$this->app->bind('payment',function(){
return new Payment;
});
}
/**
* Bootstrap services.
*
* #return void
*/
public function boot()
{
//
}
}
Config/app file
'providers' => [ App\Providers\PaymentServiceProvider::class,
],
'aliases' => [ 'Payment'=> App\PaymentGateway\Facades\PaymentFacade::class,
],
You should extend the base Facade class. Change App/PaymentGateway/Facades/PaymentFacade.php to
<?php
namespace App\PaymentGateway\Facades;
use Illuminate\Support\Facades\Facade;
class PaymentFacade extends Facade {
protected static function getFacadeAccessor(){
return 'payment';
}
}
I'm using Laravel 5.3 and I'm trying to get the authenticated user's id in the constructor method so I can filter the user by assigned company as follows:
namespace App\Http\Controllers;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Support\Facades\View;
use App\Models\User;
use App\Models\Company;
use Illuminate\Support\Facades\Auth;
class Controller extends BaseController
{
use AuthorizesRequests, DispatchesJobs, ValidatesRequests ;
public $user;
public $company;
public function __construct()
{
$companies = Company::pluck('name', 'id');
$companies->prepend('Please select');
view()->share('companies', $companies);
$this->user = User::with('profile')->where('id', \Auth::id())->first();
if(isset($this->user->company_id)){
$this->company = Company::find($this->user->company_id);
if (!isset($this->company)) {
$this->company = new Company();
}
view()->share('company', $this->company);
view()->share('user', $this->user);
}
}
However this doesn't return the user id. I've even tried Auth::check() and it doesn't work.
If I move the Auth::check() out of the __construct() method then this works as follows:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class HomeController extends Controller
{
/**
* Create a new controller instance.
*
* #return void
*/
public function __construct()
{
parent::__construct();
$this->middleware('auth');
}
/**
* Show the application dashboard.
*
* #return \Illuminate\Http\Response
*/
public function index()
{
dd(\Auth::check());
return view('home');
}
}
However this fails if I put this in the construct method in the HomeController too!
Any ideas why this is failing?
docs
you can't access the session or authenticated user in your
controller's constructor because the middleware has not run yet.
As an alternative, you may define a Closure based middleware directly
in your controller's constructor. Before using this feature, make sure
that your application is running Laravel 5.3.4 or above:
class ProjectController extends Controller
{
/**
* All of the current user's projects.
*/
protected $projects;
/**
* Create a new controller instance.
*
* #return void
*/
public function __construct()
{
$this->middleware(function ($request, $next) {
$this->projects = Auth::user()->projects;
return $next($request);
});
}
}
Since 5.3 Auth::check will not work in a controller's construtor, it's one of undocumented changes. So, you need to move it to middleware or do check in controller methods instead or move project to 5.2.x.
It fails because you call $this->middleware('auth'); after parent::__construct();. It means that you auth middleware is not loaded properly.
I'm trying to find out why I'm receiving this error. I'm following along. However the only difference is that at the time of the recording it was done with Laravel 4.25 and I am now using Laravel 5.0.
Repositories and Inheritance
BindingResolutionException in Container.php line 785:
Target [App\Repositories\User\UserRepository] is not instantiable.
<?php
namespace App\Http\Controllers;
use App\Http\Requests;
use App\Http\Controllers\Controller;
use App\Repositories\User\UserRepository;
use Illuminate\Http\Request;
class UsersController extends Controller {
private $userRepository;
public function __construct(UserRepository $userRepository) {
$this->userRepository = $userRepository;
}
/**
* Display a listing of the resource.
*
* #return Response
*/
public function index() {
$users = $this->userRepository->getAll();
return $users;
}
}
<?php
namespace App\Repositories\User;
use App\Repositories\EloquentRepository;
class EloquentUserRepository extends EloquentRepository implements UserRepository
{
private $model;
function __construct(User $model) {
$this->model = $model;
}
}
<?php
namespace App\Repositories\User;
interface UserRepository {
public function getAll();
}
<?php
namespace App\Repositories;
abstract class EloquentRepository {
public function getAll() {
return $this->model->all();
}
public function getById() {
return $this->model->findOrFail($id);
}
}
You are type hinting an interface, and not the class itself. This error is occurring because Laravel cannot bind an interface because the binding must be instantiable. Abstract classes or interfaces are not valid unless Laravel knows the concrete (instantiable) class to substitute in for the abstract class / interface.
You will need to bind the EloquentUserRepository to the interface:
App::bind('UserRepository', 'EloquentUserRepository');