Does not work without Doctrine

[shadowhand]

The simple example provided in the README:

$stack->push(new CacheMiddleware(), 'cache');

does not work without Doctrine installed:

Fatal error: Class undefined: Doctrine\Common\Cache\ArrayCache in vendor/kevinrob/guzzle-cache-middleware/src/Strategy/PrivateCacheStrategy.php on line 61

Suggesting doctrine/cache seems misleading if the package doesn't work without it.

[Kevinrob]

You're right. This is not optimal.

By default (without parameter) the constructor of CacheMiddleware use a PrivateCacheStrategy with new DoctrineCacheWrapper(new ArrayCache()).

I will change that,

[shadowhand]

It would be nice if the Doctrine remained optional and the default created a temporary file for storage. Or if a Flysystem adapter was included.

[Kevinrob]

I didn't know Flysystem. I will take a look!

[Kevinrob]

@shadowhand: With the version 0.6.2 the simple example:

$stack->push(new CacheMiddleware(), 'cache');

work without doctrine/cache.

Thanks for reporting this issue!