Ray\Compiler\CachedInjectorFactory

Complexity

Total Complexity

7

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	getInstance()	0	19	4
A	getInjector()	0	9	2

<?php

declare(strict_types=1);

namespace Ray\Compiler;

use Doctrine\Common\Cache\CacheProvider;
use Doctrine\Common\Cache\VoidCache;
use Ray\Di\InjectorInterface;

final class CachedInjectorFactory
{
    /**
     * @var array<string, InjectorInterface>
     */
    private static $injectors = [];

    private function __construct()
    {
    }

    /**
     * @param callable():\Ray\Di\AbstractModule $modules

The doc-type callable():\Ray\Di\AbstractModule could not be parsed: Expected "|" or "end of type", but got "(" at position 8. (view supported doc-types)

     * @param array<class-string>               $savedSingletons

The doc-type array<class-string> could not be parsed: Unknown type name "class-string" at position 6. (view supported doc-types)

     */
    public static function getInstance(string $injectorId, string $scriptDir, callable $modules, CacheProvider $cache = null, array $savedSingletons = []) : InjectorInterface
    {
        if (isset(self::$injectors[$injectorId])) {
            return self::$injectors[$injectorId];
        }
        $cache = $cache ?? new VoidCache;
        $cache->setNamespace($injectorId);
        $cachedInjector = $cache->fetch(InjectorInterface::class);
        if ($cachedInjector instanceof InjectorInterface) {
            return $cachedInjector;
        }
        $injector = self::getInjector($modules, $scriptDir, $savedSingletons);
        if ($injector instanceof ScriptInjector) {
            $cache->save(InjectorInterface::class, $injector);
        }
        self::$injectors[$injectorId] = $injector;

        return $injector;
    }

    /**
     * @param callable():\Ray\Di\AbstractModule $modules

The doc-type callable():\Ray\Di\AbstractModule could not be parsed: Expected "|" or "end of type", but got "(" at position 8. (view supported doc-types)

     * @param array<class-string>               $savedSingletons

The doc-type array<class-string> could not be parsed: Unknown type name "class-string" at position 6. (view supported doc-types)

     */
    private static function getInjector(callable $modules, string $scriptDir, array $savedSingletons) : InjectorInterface
    {
        $injector = InjectorFactory::getInstance($modules, $scriptDir);
        foreach ($savedSingletons as $singleton) {
            $injector->getInstance($singleton);
        }

        return $injector;
    }
}