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<?php
namespace Elgg\Di;
use DI\Definition\SelfResolvingDefinition;
use Psr\Container\ContainerInterface;
use DI\Definition\CacheableDefinition;
use DI\Scope;
/**
* Cacheable PHP-DI definition that pulls from Elgg's DIC.
*
* We could just use Closures that call _elgg_services(), but with current PHPDI, they
* can't be serialized for the cache. Even when PHPDI uses BetterReflection, unserializing
* cached Closures may not be any faster than this.
*/
class PhpDiResolver implements SelfResolvingDefinition, CacheableDefinition {
* @var string
private $name;
private $elgg_dic_key;
* Constructor
* @param string $name Entry name. E.g. "Elgg\Menu\Service"
* @param string $elgg_dic_key Key on Elgg's DIC. E.g. "menus"
public function __construct($name, $elgg_dic_key) {
$this->name = $name;
$this->elgg_dic_key = $elgg_dic_key;
}
* {@inheritdoc}
public function getName() {
return $this->name;
public function getScope() {
return Scope::SINGLETON;
public function resolve(ContainerInterface $container) {
return _elgg_services()->{$this->elgg_dic_key};
public function isResolvable(ContainerInterface $container) {
return true;
Elgg /
Elgg
