laravel-enso/cache-chain

Cache chain for Laravel Enso

2.0.4 2026-04-23 07:53 UTC

Requires

• php: ^8.0
• laravel/framework: ^7.0|^8.0|^9.0|^10.0|^11.0|^12.0|^13.0

MIT

• Reza Fouladi
• Adrian Ocneanu

• cache
• laravel-cache
• laravel-enso
• cache-chain

README

Description

Cache Chain is a layered Laravel cache store that lets multiple cache providers behave like a single repository.

It reads values from the first configured cache store that contains the key, then backfills the missing lower layers so subsequent reads can be served faster. Write operations are propagated to every configured provider, which makes the chain useful when combining fast local caches with slower persistent ones.

The package works independently of the Enso ecosystem and integrates through Laravel's native Cache::store() extension mechanism.

Installation

Install the package:

composer require laravel-enso/cache-chain

The service provider is auto-registered and adds a chain cache driver to Laravel.

Configure a cache store that uses the driver:

'stores' => [
    'chain' => [
        'driver' => 'chain',
        'providers' => ['array', 'redis', 'file'],
        'defaultTTL' => 300,
    ],
],

providers must contain the cache stores that will participate in the chain, ordered from the fastest or most local layer to the slowest or most persistent one.

defaultTTL controls how values discovered in deeper layers are written back into missing upper layers. When it is omitted or set to 0, backfilled values are cached forever.

Features

• Registers a custom Laravel cache driver named chain.
• Supports combining multiple cache stores into one layered repository.
• Reads from the first provider that contains the requested key.
• Backfills missing lower layers when a value is found in a superior layer.
• Propagates put, forever, forget, flush, and touch operations to every configured provider.
• Keeps increment() and decrement() values in sync across all layers.
• Delegates cache locks to the last configured provider that supports Laravel locks.

Usage

Use the configured store like any other Laravel cache repository:

use Illuminate\Support\Facades\Cache;

$cache = Cache::store('chain');

$cache->put('settings.theme', 'dark', 300);

$theme = $cache->get('settings.theme');

Layered reads are automatic. If the first provider misses and a deeper provider contains the value, the package returns that value and repopulates the missing upper layers.

Increment and decrement operations keep all configured stores aligned:

$cache = Cache::store('chain');

$cache->put('visits', 10, 300);

$cache->increment('visits', 5);

::: warning Note providers cannot be empty.

If you want to use cache locks through the chain, at least one configured provider must support Laravel's lock API. :::

API

Driver Registration

LaravelEnso\CacheChain\AppServiceProvider

The package registers a custom cache driver through Cache::extend('chain', ...).

Store Configuration

Required configuration keys for a chain store:

• driver
• providers

Optional configuration keys:

• defaultTTL

Core Class

LaravelEnso\CacheChain\Extensions\Chain

Key methods:

• providers(array $providers)
• get($key)
• put($key, $value, $seconds)
• touch($key, $seconds)
• increment($key, $value = 1)
• decrement($key, $value = 1)
• forever($key, $value)
• forget($key)
• flush()
• lock($name, $seconds = 0, $owner = null)
• restoreLock($name, $owner)

Exceptions

LaravelEnso\CacheChain\Exceptions\Chain

Exception factories:

• providers()
• lockProvider()

Depends On

Framework dependency:

• laravel/framework ↗

Contributions

are welcome. Pull requests are great, but issues are good too.

Thank you to all the people who already contributed to Enso!