Viewing file:  Container.php (6.57 KB) -rw-r--r--
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<?php declare(strict_types=1);
namespace Automattic\Kkart\Vendor\League\Container;
use Automattic\Kkart\Vendor\League\Container\Definition\{DefinitionAggregate, DefinitionInterface, DefinitionAggregateInterface};
use Automattic\Kkart\Vendor\League\Container\Exception\{NotFoundException, ContainerException};
use Automattic\Kkart\Vendor\League\Container\Inflector\{InflectorAggregate, InflectorInterface, InflectorAggregateInterface};
use Automattic\Kkart\Vendor\League\Container\ServiceProvider\{
ServiceProviderAggregate,
ServiceProviderAggregateInterface,
ServiceProviderInterface
};
use Psr\Container\ContainerInterface;
class Container implements ContainerInterface
{
/**
* @var boolean
*/
protected $defaultToShared = false;
/**
* @var DefinitionAggregateInterface
*/
protected $definitions;
/**
* @var ServiceProviderAggregateInterface
*/
protected $providers;
/**
* @var InflectorAggregateInterface
*/
protected $inflectors;
/**
* @var ContainerInterface[]
*/
protected $delegates = [];
/**
* Construct.
*
* @param DefinitionAggregateInterface|null $definitions
* @param ServiceProviderAggregateInterface|null $providers
* @param InflectorAggregateInterface|null $inflectors
*/
public function __construct(
DefinitionAggregateInterface $definitions = null,
ServiceProviderAggregateInterface $providers = null,
InflectorAggregateInterface $inflectors = null
) {
$this->definitions = $definitions ?? new DefinitionAggregate;
$this->providers = $providers ?? new ServiceProviderAggregate;
$this->inflectors = $inflectors ?? new InflectorAggregate;
if ($this->definitions instanceof ContainerAwareInterface) {
$this->definitions->setLeagueContainer($this);
}
if ($this->providers instanceof ContainerAwareInterface) {
$this->providers->setLeagueContainer($this);
}
if ($this->inflectors instanceof ContainerAwareInterface) {
$this->inflectors->setLeagueContainer($this);
}
}
/**
* Add an item to the container.
*
* @param string $id
* @param mixed $concrete
* @param boolean $shared
*
* @return DefinitionInterface
*/
public function add(string $id, $concrete = null, bool $shared = null) : DefinitionInterface
{
$concrete = $concrete ?? $id;
$shared = $shared ?? $this->defaultToShared;
return $this->definitions->add($id, $concrete, $shared);
}
/**
* Proxy to add with shared as true.
*
* @param string $id
* @param mixed $concrete
*
* @return DefinitionInterface
*/
public function share(string $id, $concrete = null) : DefinitionInterface
{
return $this->add($id, $concrete, true);
}
/**
* Whether the container should default to defining shared definitions.
*
* @param boolean $shared
*
* @return self
*/
public function defaultToShared(bool $shared = true) : ContainerInterface
{
$this->defaultToShared = $shared;
return $this;
}
/**
* Get a definition to extend.
*
* @param string $id [description]
*
* @return DefinitionInterface
*/
public function extend(string $id) : DefinitionInterface
{
if ($this->providers->provides($id)) {
$this->providers->register($id);
}
if ($this->definitions->has($id)) {
return $this->definitions->getDefinition($id);
}
throw new NotFoundException(
sprintf('Unable to extend alias (%s) as it is not being managed as a definition', $id)
);
}
/**
* Add a service provider.
*
* @param ServiceProviderInterface|string $provider
*
* @return self
*/
public function addServiceProvider($provider) : self
{
$this->providers->add($provider);
return $this;
}
/**
* {@inheritdoc}
*/
public function get($id, bool $new = false)
{
if ($this->definitions->has($id)) {
$resolved = $this->definitions->resolve($id, $new);
return $this->inflectors->inflect($resolved);
}
if ($this->definitions->hasTag($id)) {
$arrayOf = $this->definitions->resolveTagged($id, $new);
array_walk($arrayOf, function (&$resolved) {
$resolved = $this->inflectors->inflect($resolved);
});
return $arrayOf;
}
if ($this->providers->provides($id)) {
$this->providers->register($id);
if (!$this->definitions->has($id) && !$this->definitions->hasTag($id)) {
throw new ContainerException(sprintf('Service provider lied about providing (%s) service', $id));
}
return $this->get($id, $new);
}
foreach ($this->delegates as $delegate) {
if ($delegate->has($id)) {
$resolved = $delegate->get($id);
return $this->inflectors->inflect($resolved);
}
}
throw new NotFoundException(sprintf('Alias (%s) is not being managed by the container or delegates', $id));
}
/**
* {@inheritdoc}
*/
public function has($id) : bool
{
if ($this->definitions->has($id)) {
return true;
}
if ($this->definitions->hasTag($id)) {
return true;
}
if ($this->providers->provides($id)) {
return true;
}
foreach ($this->delegates as $delegate) {
if ($delegate->has($id)) {
return true;
}
}
return false;
}
/**
* Allows for manipulation of specific types on resolution.
*
* @param string $type
* @param callable|null $callback
*
* @return InflectorInterface
*/
public function inflector(string $type, callable $callback = null) : InflectorInterface
{
return $this->inflectors->add($type, $callback);
}
/**
* Delegate a backup container to be checked for services if it
* cannot be resolved via this container.
*
* @param ContainerInterface $container
*
* @return self
*/
public function delegate(ContainerInterface $container) : self
{
$this->delegates[] = $container;
if ($container instanceof ContainerAwareInterface) {
$container->setLeagueContainer($this);
}
return $this;
}
}
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