class.ilComponentFactoryExistsObjective.php

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<?php

declare(strict_types=1);

use ILIAS\Setup;

class ilComponentFactoryExistsObjective implements Setup\Objective
{
    public function getHash(): string
    {
        return hash("sha256", self::class);
    }

    public function getLabel(): string
    {
        return "ilComponentFactory is initialized and stored into the environment.";
    }

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

    public function getPreconditions(Setup\Environment $environment): array
    {
        return [
            new \ilDatabaseUpdatedObjective(),
            new \ilComponentRepositoryExistsObjective()
        ];
    }

    public function achieve(Setup\Environment $environment): Setup\Environment
    {
        $db = $environment->getResource(Setup\Environment::RESOURCE_DATABASE);
        $component_repository = $environment->getResource(Setup\Environment::RESOURCE_COMPONENT_REPOSITORY);

        $component_factory = new ilComponentFactoryImplementation(
            $component_repository,
            $db
        );

        return $environment->withResource(
            Setup\Environment::RESOURCE_COMPONENT_FACTORY,
            $component_factory
        );
    }

    public function isApplicable(Setup\Environment $environment): bool
    {
        return is_null($environment->getResource(Setup\Environment::RESOURCE_COMPONENT_FACTORY));
    }
}