ObjectManager.php

Go to the documentation of this file.

<?php
namespace Magento\Framework\ObjectManager;

class ObjectManager implements \Magento\Framework\ObjectManagerInterface
{
    protected $_factory;

    protected $_sharedInstances = [];

    protected $_config;

    public function __construct(FactoryInterface $factory, ConfigInterface $config, &$sharedInstances = [])
    {
        $this->_config = $config;
        $this->_factory = $factory;
        $this->_sharedInstances = &$sharedInstances;
        $this->_sharedInstances[\Magento\Framework\ObjectManagerInterface::class] = $this;
    }

    public function create($type, array $arguments = [])
    {
        return $this->_factory->create($this->_config->getPreference($type), $arguments);
    }

    public function get($type)
    {
        $type = ltrim($type, '\\');
        $type = $this->_config->getPreference($type);
        if (!isset($this->_sharedInstances[$type])) {
            $this->_sharedInstances[$type] = $this->_factory->create($type);
        }
        return $this->_sharedInstances[$type];
    }

    public function configure(array $configuration)
    {
        $this->_config->extend($configuration);
    }
}