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76 lines (67 loc) 路 1.86 KB
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<?php
namespace Technically\ArrayContainer;
use Psr\Container\ContainerInterface;
use Technically\ArrayContainer\Exceptions\ServiceNotFound;
final class ArrayContainer implements ContainerInterface
{
private array $services;
/**
* @param array<string,mixed> $services
*/
public function __construct(array $services = [])
{
$this->services = $services;
}
/**
* Returns true if the container can return an entry for the given identifier.
* Returns false otherwise.
*
* `has($id)` returning true does not mean that `get($id)` will not throw an exception.
* It does however mean that `get($id)` will not throw a `NotFoundExceptionInterface`.
*
* @param string $id Identifier of the entry to look for.
*
* @return bool
*/
public function has(string $id): bool
{
return array_key_exists($id, $this->services);
}
/**
* Finds an entry of the container by its identifier and returns it.
*
* @param string $id Identifier of the entry to look for.
*
* @throws ServiceNotFound No entry was found for **this** identifier.
*
* @return mixed Entry.
*/
public function get(string $id): mixed
{
if (array_key_exists($id, $this->services)) {
return $this->services[$id];
}
throw new ServiceNotFound($id);
}
/**
* Sets a container entry for the given identifier.
*
* @param string $id Identifier of the entry to set.
* @param mixed $entry Entry.
*
* @return void
*/
public function set(string $id, mixed $entry): void
{
$this->services[$id] = $entry;
}
/**
* Return an associative array of all container entries.
*
* @return array<string,mixed>
*/
public function toArray(): array
{
return $this->services;
}
}