Overridden container

This package provides a Psr-11 container decorator allowing to override container entries at runtime.

Require php >= 7.0

Installation composer require ellipse/container-overridden

Run tests ./vendor/bin/kahlan

• Decorating a container

Decorating a container

This package provides a Ellipse\Container\OverriddenContainer class which can be used to decorate any Psr-11 container. It takes an associative array of alias => values pairs as second parameter. Once decorated, the container ->has() method will return true when the given alias is a key of this array and the ->get() method will return its associated value. When the alias is not a key of the array, the original container ->has() and ->get() methods are used.

It is especially useful when used with ellipse/container-reflection.

<?php
namespace App;
class SomeClass
{
    public function __construct(SomeOtherClass $class)
    {
        //
    }
}

<?php
namespace App;
use Psr\Http\Message\ServerRequestInterface;
class SomeOtherClass
{
    public function __construct(ServerRequestInterface $request)
    {
        //
    }
}

<?php
use Psr\Http\Message\ServerRequestInterface;
use Some\Psr7ServerRequestFactory;
use Some\Psr11Container;
use Ellipse\Container\ReflectionContainer;
use Ellipse\Container\OverriddenContainer;
use App\SomeClass;
// Get a Psr-7 request from somewhere.
$request = Psr7ServerRequestFactory::fromGlobals();
// Get an instance of some Psr-11 container.
$container = new Psr11Container;
// Decorate the container.
$container = new ReflectionContainer(
    new OverriddenContainer($container, [
        ServerRequestInterface::class => $request,
    ])
);
// Returns an instance of SomeClass with the overridden Psr-7 instance injected in it's
// SomeOtherClass dependency.
$container->get(SomeClass::class);