class.ilContainerBlockPropertiesStorageGUI.php

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<?php

declare(strict_types=1);

use ILIAS\Container\StandardGUIRequest;
use ILIAS\Container\Content\BlockSessionRepository;

class ilContainerBlockPropertiesStorageGUI implements ilCtrlBaseClassInterface
{
    protected ilCtrl $ctrl;
    protected ilObjUser $user;
    protected StandardGUIRequest $request;
    protected BlockSessionRepository $block_repo;

    public function __construct()
    {
        global $DIC;

        $this->ctrl = $DIC->ctrl();
        $this->user = $DIC->user();

        $this->request =
            $DIC->container()->internal()->gui()->standardRequest();
        $this->block_repo =
            $DIC->container()->internal()->repo()->content()->block();
    }

    public function executeCommand(): void
    {
        $ilCtrl = $this->ctrl;

        $cmd = $ilCtrl->getCmd();
        if (in_array($cmd, ["store"], true)) {
            $this->$cmd();
        }
    }

    public function store(): void
    {
        $ilUser = $this->user;

        switch ($this->request->getBlockAction()) {

            case "expand":
                $this->block_repo->setProperty(
                    $this->request->getBlockId(),
                    $ilUser->getId(),
                    "opened",
                    "1"
                );
                break;

            case "collapse":
                $this->block_repo->setProperty(
                    $this->request->getBlockId(),
                    $ilUser->getId(),
                    "opened",
                    "0"
                );
                break;
        }
    }
}