mini\Cache\DatabaseCache class

Documentation

Database-backed PSR-16 SimpleCache implementation

Stores cache data in database with automatic garbage collection. Uses the 'mini_cache' table for storage.

IMPORTANT: Fetches DatabaseInterface from container on each access to ensure proper scoping in long-running applications (cache is Singleton, db is Scoped).

Inheritance

Implements: Psr\SimpleCache\CacheInterface

Properties (1)

private string $tableName

Methods (17)

public __construct()

Documentation missing

private db()

Get DatabaseInterface from container (fresh per request)

private ensureTableExists()

Ensure the cache table exists

private maybeGarbageCollect()

Randomly trigger garbage collection (1 in 10,000 chance)

private garbageCollect()

Remove expired cache entries

private validateKey()

Validate cache key

private calculateExpiration()

Calculate expiration timestamp from TTL

public get()

Documentation missing

public set()

Documentation missing

public delete()

Documentation missing

public clear()

Documentation missing

public getMultiple()

Documentation missing

public setMultiple()

Documentation missing

public deleteMultiple()

Documentation missing

public has()

Documentation missing

public getStats()

Get cache statistics for debugging

public cleanup()

Manually trigger garbage collection

Source

src/Cache/DatabaseCache.php:18-268