Service Container
, (*1)
A simple service container., (*2)
Summary
This library provides a simple service container. It is heavily influenced by Fabien Potencier's Pimple project (in particular, Igor Wielder's modifications). The differences from Pimple are, (*3)
- naming convention
- handling of service provider registration
- library specific exceptions
- different implementations of
shared() and protect()
Installation
Add it to your list of Composer dependencies:, (*4)
$ composer require herrera-io/service-container=1.*
Usage
Simple usage
<?php
use Herrera\Service\Container;
$container = new Container(array('var' => 123));
$container['factory'] = $container->many(function () {
return new ArrayObject(array('rand' => rand()));
});
$container['shared'] = $container->once(function() {
return new ArrayObject(array('rand' => rand()));
});
echo $container['factory']['rand']; // echo "1197692050"
echo $container['factory']['rand']; // echo "995449132"
echo $container['shared']['rand']; // echo "89432412"
echo $container['shared']['rand']; // echo "89432412"
Service provider usage
<?php
use Herrera\Service\Container;
use Herrera\Service\ProviderInterface;
class MyProvider implements ProviderInterface
{
public function register(Container $container)
{
$container['hello'] = $container->once(function (Container $container) {
echo 'Hello, ', $container['name'], "!\n";
});
}
}
$container = new Container();
$container->register(new MyProvider(), array(
'name' => 'Guest'
));
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