yii2-s3cache

File caching component for Yii2 using AWS Simple Storage Service

This is intended for large and long-lived objects.

Requirement

• PHP >= 5.5
• AWS SDK >= 3.28.0

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist urbanindo/yii2-s3cache "*"

or add

"urbanindo/yii2-s3cache": "*"

to the require section of your composer.json file.

Setting Up

Add the component in the configuration.

'components' => [
    's3Cache' => [
        'class' => 'UrbanIndo\Yii2\S3Cache\Cache',
        'bucket' => 'mybucket',
        'cachePrefix' => '123456',
        'config' => [
            'key' => 'AKIA1234567890123456',
            'secret' => '1234567890123456789012345678901234567890',
            'region' => 'ap-southeast-1',
        ],
    ]
]

Usage

This is similar like regular data caching.

$cache = Yii::$app->get('s3Cache');
// try retrieving $data from cache
$data = $cache->get($key);

if ($data === false) {

    // $data is not found in cache, calculate it from scratch

    // store $data in cache so that it can be retrieved next time
    $cache->set($key, $data);
}

// $data is available here