class.ilGlobalCacheAllFlushedObjective.php

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<?php

declare(strict_types=1);
use ILIAS\Setup\Environment;

use ILIAS\Setup;
use ILIAS\Cache\Services;

class ilGlobalCacheAllFlushedObjective extends ilSetupObjective
{
    public function __construct(private \ilGlobalCacheSettingsAdapter $cache_settings_adapter)
    {
    }

    public function getHash(): string
    {
        return hash("sha256", self::class);
    }

    public function getLabel(): string
    {
        return "All global caches flushed";
    }

    public function isNotable(): bool
    {
        return true;
    }

    public function getPreconditions(Environment $environment): array
    {
        return [
            new ilIniFilesLoadedObjective(),
        ];
    }

    public function achieve(Environment $environment): Environment
    {
        $client_ini = $environment->getResource(Environment::RESOURCE_CLIENT_INI);
        if ($client_ini === null) {
            throw new UnexpectedValueException("Client ini not found");
        }
        $this->cache_settings_adapter->readFromIniFile($client_ini);
        $services = new Services($this->cache_settings_adapter->getConfig());
        $services->flushAdapter();

        return $environment;
    }

    public function isApplicable(Environment $environment): bool
    {
        return true;
    }
}