Maslosoft Cache API

Namespaces

• Maslosoft
  • Cache
    • Adapters
    • Helpers
    • Interfaces

Classes

• AdapterFactory

 1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 

<?php

/**
 * This software package is licensed under New BSD license.
 *
 * @package maslosoft/cache
 * @licence New BSD
 *
 * @copyright Copyright (c) Peter Maselkowski <pmaselkowski@gmail.com>
 *
 */

namespace Maslosoft\Cache\Helpers;

use Maslosoft\Cache\Interfaces\CacheInterface;
use Maslosoft\Cache\Interfaces\CacheAdapterInterface;
use Maslosoft\Cache\Interfaces\ChildCacheInterface;
use Maslosoft\EmbeDi\EmbeDi;

/**
 * AdapterFactory
 *
 * @author Piotr Maselkowski <pmaselkowski at gmail.com>
 */
class AdapterFactory
{

    /**
     * Create first available adapter based on configuration
     * @param mixed[] $adapters
     * @return CacheAdapterInterface
     */
    public static function create($adapters, CacheInterface $parent = null)
    {
        foreach (self::createOne($adapters, $parent) as $adapter)
        {
            return $adapter;
        }
    }

    /**
     * Create all available adapters based on configuration
     * @param mixed[] $adapters
     * @return CacheAdapterInterface[] Key is class name
     */
    public static function createAll($adapters, CacheInterface $parent = null)
    {
        $result = [];
        foreach (self::createOne($adapters, $parent) as $adapter)
        {
            $key = get_class($adapter);
            $result[$key] = $adapter;
        }
        return $result;
    }

    private static function createOne($adapters, CacheInterface $parent = null)
    {
        foreach ($adapters as $className => $config)
        {
            if (!$config)
            {
                continue;
            }
            $adapter = new $className;
            /* @var $adapter CacheAdapterInterface */
            if ($adapter->isAvailable())
            {
                if (is_array($config))
                {
                    (new EmbeDi())->apply($config, $adapter);
                }

                // Parent cache config
                if ($parent && $adapter instanceof ChildCacheInterface)
                {
                    $adapter->setParent($parent);
                }
                yield $adapter;
            }
        }
    }

}