icanboogie / service
A dependency-injection container agnostic service provider
Requires
- php: >=5.6
This package is auto-updated.
Last update: 2024-11-17 03:23:35 UTC
README
ICanBoogie/Service provides means to reference, resolve, and invoke services using your favorite dependency injection container, in the most transparent way possible.
Please, consider the following example:
<?php use ICanBoogie\Service\ServiceProvider; use function ICanBoogie\Service\ref; ServiceProvider::define(function ($id) { if ($id === 'hello') { return function ($name = "world") { return "Hello $name!"; }; } throw new \LogicException("Unknown service: $id"); }); # getting a service through the provider $service = ServiceProvider::provide('hello'); echo $service("Madonna"); // Hello Madonna! # using a reference $reference = ref('hello'); echo $reference; // hello echo $reference("Madonna"); // Hello Madonna!
References are callables
Service references created with ref
are especially useful when you need to provide a callable
but you don't want that callable to be instantiated right away:
<?php use function ICanBoogie\Service\ref; class Compute { public function __construct(callable $computer) { // … } // … } $compute = new Compute(ref('expansive_instance'));
References can be exported
ServiceReference instances can safely be exported with var_export()
:
<?php use ICanBoogie\Service\ServiceReference; $id = 'my_service'; $reference = new ServiceReference($id); $dump = var_export($reference, true); $r = eval("return $dump;"); echo get_class($r); // ICanBoogie\Service\ServiceReference echo (string) $r; // my_service
Requirements
The package requires PHP 5.6 or later.
Installation
The recommended way to install this package is through Composer:
$ composer require ICanBoogie/Service
Cloning the repository
The package is available on GitHub, its repository can be cloned with the following command line:
$ git clone https://github.com/ICanBoogie/Service.git
Documentation
The package is documented as part of the [ICanBoogie][] framework documentation. You can
generate the documentation for the package and its dependencies with the make doc
command. The
documentation is generated in the build/docs
directory. ApiGen is required.
The directory can later be cleaned with the make clean
command.
Testing
The test suite is ran with the make test
command. PHPUnit and
Composer need to be globally available to run the suite. The command
installs dependencies as required. The make test-coverage
command runs test suite and also creates
an HTML coverage report in build/coverage
. The directory can later be cleaned with the make clean
command.
The package is continuously tested by Travis CI.
License
ICanBoogie/Service is licensed under the New BSD License - See the LICENSE file for details.