CacheService.php

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<?php
 
namespace Elgg\Cache;
 
abstract class CacheService {
    
    protected CompositeCache $cache;
    
    protected bool $enabled = true;
 
    public function purge(): void {
        $this->cache->purge();
    }
    
    public function invalidate(): void {
        $this->cache->invalidate();
    }
    
    public function clear(): void {
        $this->cache->clear();
    }
    
    public function save(string $key, mixed $data, null|int|\DateTime $expire_after = null): bool {
        return $this->isEnabled() && $this->cache->save($key, $data, $expire_after);
    }
    
    public function load(string $key): mixed {
        return $this->isEnabled() ? $this->cache->load($key) : null;
    }
    
    public function delete(string $key): bool {
        return $this->cache->delete($key);
    }
    
    public function isEnabled(): bool {
        return $this->enabled;
    }
    
    public function enable(): void {
        $this->enabled = true;
    }
    
    public function disable(): void {
        $this->enabled = false;
    }
}