PhpDiResolver.php

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<?php

namespace Elgg\Di;

use DI\Definition\SelfResolvingDefinition;
use Psr\Container\ContainerInterface;
use DI\Definition\CacheableDefinition;
use DI\Scope;

class PhpDiResolver implements SelfResolvingDefinition, CacheableDefinition {

    private $name;

    private $elgg_dic_key;

    public function __construct($name, $elgg_dic_key) {
        $this->name = $name;
        $this->elgg_dic_key = $elgg_dic_key;
    }

    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;
    }
}