Current File : /home/tradevaly/public_html/vendor/fakerphp/faker/src/Faker/Extension/Container.php |
<?php
declare(strict_types=1);
namespace Faker\Extension;
use Psr\Container\ContainerInterface;
/**
* A simple implementation of a container.
*
* @experimental This class is experimental and does not fall under our BC promise
*/
final class Container implements ContainerInterface
{
/**
* @var array<string, callable|object|string>
*/
private $definitions;
private $services = [];
/**
* Create a container object with a set of definitions. The array value MUST
* produce an object that implements Extension.
*
* @param array<string, callable|object|string> $definitions
*/
public function __construct(array $definitions)
{
$this->definitions = $definitions;
}
/**
* @param string $id
*
* @throws \InvalidArgumentException
* @throws \RuntimeException
* @throws ContainerException
* @throws NotInContainerException
*
* @return Extension
*/
public function get($id)
{
if (!is_string($id)) {
throw new \InvalidArgumentException(sprintf(
'First argument of %s::get() must be string',
self::class
));
}
if (array_key_exists($id, $this->services)) {
return $this->services[$id];
}
if (!$this->has($id)) {
throw new NotInContainerException(sprintf(
'There is not service with id "%s" in the container.',
$id
));
}
$definition = $this->definitions[$id];
if (is_callable($definition)) {
try {
$service = $definition();
} catch (\Throwable $e) {
throw new ContainerException(
sprintf(
'Error while invoking callable for "%s"',
$id
),
0,
$e
);
}
} elseif (is_object($definition)) {
$service = $definition;
} elseif (is_string($definition)) {
if (!class_exists($definition)) {
throw new ContainerException(sprintf(
'Could not instantiate class "%s". Class was not found.',
$id
));
}
try {
$service = new $definition();
} catch (\Throwable $e) {
throw new ContainerException(
sprintf(
'Could not instantiate class "%s"',
$id
),
0,
$e
);
}
} else {
throw new ContainerException(sprintf(
'Invalid type for definition with id "%s"',
$id
));
}
if (!$service instanceof Extension) {
throw new \RuntimeException(sprintf(
'Service resolved for identifier "%s" does not implement the %s" interface.',
$id,
Extension::class
));
}
$this->services[$id] = $service;
return $service;
}
/**
* @param string $id
*
* @throws \InvalidArgumentException
*/
public function has($id): bool
{
if (!is_string($id)) {
throw new \InvalidArgumentException(sprintf(
'First argument of %s::get() must be string',
self::class
));
}
return array_key_exists($id, $this->definitions);
}
}