??? ??? ??? ???? ??? ??? ?? ???? ??? ???? ???? ? ?? ??? ?????. ?? ?? PHP ?????? ??? ???? ?????. Laravel? ?? ?? ? ???? ? ? ???? ? ??? ?? ??? ?? ????? ?? ???? ?? ?? PHP ????????. ?? ???? ???? ??? ?? ??? ???? ??? ???????.

1. ??? ??? ?????

??? ??? ? ??? ???? ?? ??? ???? ?? ??? ???? ??? ?? ? ?? ????? ?????. ?? ?? ???????? ??? ???? ??? ?? ??? ???? ????. ? ??? ??? ????? ?? ??? ????? ???? ???. ??? ??? ??? ?? ??? ??? ???? ???? ??? ???? ?? ?????? ???? ????.

PHP ??????? ?? ??? ?? ????? ????? ?? ??? ????.

1. ??? ??: ? ??? ???? ?? ?? ?? ?? ?????.
2. ???? ??: ??? ?? ????? ????? ?????.
3. ??? ??: ??? ???? ???? ? ? ????? ??? ???? ?? ?? ????? ???? ?????.

Laravel? ??? ?? ????? ??? ?? ??? ?? ??? ? ?? ?? ??? ?????.

2. Laravel? ??? ?? ??

Laravel?? ??? ??? ???? ??? ???????.

1. ?? ???? ??

Laravel??? ????? ??? ???? ???? ?? ????? ??? ? ????. ?? ??, UserService ??? ???? ??? ???? ?? ??? ????? ???.

public?function?register()
{
????$this->app->bind(UserService::class,?function($app)?{
????????return?new?UserService($app->make(UserRepository::class));
????});
}

????? ??? ???? ???? UserService? ????? ???? ?? ????? ???? ??? ??? ?????. ??? ????? ????? make ???? ???? UserService? ???? UserRepository ??? ????.

2. ??? ?? ??

?? ????? UserService ??? ????? ?????? ?? ??? ?????? ?? ?????. ???? ????? UserService ????? ???? ???. ?:

use?App\Services\UserService;

class?UserController?extends?Controller
{
????private?$user;

????public?function?__construct(UserService?$user)
????{
????????$this->user?=?$user;
????}
}

????? UserController ???? UserService ?? ????? ?????. UserService ??? ???? ??? ??? ????. Laravel? ?? ??? ????? ???? ?????.

3. ???? ??? ??

Laravel? ??? ?? ????? ???? ???? ???? ??? ??? ?? ??? ? ??? ????. ?? ??, ??? ???? ?? ??? ??????:

public?function?register()
{
????$this->app->bind(UserService::class,?function($app)?{
????????return?new?UserService($app->make(UserRepository::class));
????});
}

?? ?? UserController? ????? UserService? ?? ??? ? ????:

use?App\Services\UserService;

class?UserController?extends?Controller
{
????private?$user;

????public?function?__construct(UserService?$user)
????{
????????$this->user?=?$user;
????}
}

UserController ??? ??? ? Laravel? UserService ??? ???? ???? ?????. ??? UserService ??? ???? ???? UserController? ?????.

4. ???? ??

?? ?? ?? ????? ???? ?? ??? ????. ?? ?? UserService ??? ??? ? UserRepository ??? ???? ???.

??? ???? ? ????? ???? ? ??? ??? ? ????. ?:

public?function?register()
{
????$this->app->bind(UserService::class,?function($app,?$parameters)?{
????????return?new?UserService($parameters['userRepository']);
????});
}

$userService?=?app(UserService::class,?['userRepository'?=>?new?UserRepository()]);

??? UserService ??? ???? ??? ??? UserRepository ??? ?????.

5. ??? ???

??? ?? ???? ??? ???? ???? ??? ???? ??? ?? ??? ???? ? ????. ?:

class?BaseService
{
????protected?$repository;

????public?function?__construct(BaseRepository?$repository)
????{
????????$this->repository?=?$repository;
????}
}

class?UserService?extends?BaseService
{
????public?function?__construct(UserRepository?$userRepository)
????{
????????parent::__construct($userRepository);
????}
}

????? BaseRepository ??? ???? ???? ?? BaseService ???? ???? UserService ????? BaseService ???? ?????. ??? ???? BaseRepository ??? UserService?? ?? ??? ? ????.

3. ??

Laravel? ??? ?? ????? ??? ?? ??? ?? ??? ? ?? ?? ??? ?????. Laravel? ??? ??? ??? ?? ? ?? ?? ??? ???? ???.

1. ??? ??: ? ??? ???? ?? ??? ?? ???? ??? ???? ??? ???? ???? ????? ?????.
2. ??? ?? ??: ???? ? ?? ????? ??? ?? ???? ?? ????? ?????. Laravel? ???? ???? ?? ???? ?? ?? ??? ?????.
3. ???? ??: ????? ???? ?? ?? ???? ?? ?? ??? ??? ? ????.
4. ??? ???: ??? ???? ??? ?? ??? ???? ? ????.

? ??? Laravel? ??? ??? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!