class.ilHelpViewLayoutProvider.php

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<?php

use ILIAS\GlobalScreen\Scope\Layout\Factory\MainBarModification;
use ILIAS\GlobalScreen\Scope\Layout\Provider\AbstractModificationProvider;
use ILIAS\GlobalScreen\Scope\Layout\Provider\ModificationProvider;
use ILIAS\GlobalScreen\Scope\MainMenu\Factory\hasSymbol;
use ILIAS\GlobalScreen\ScreenContext\Stack\CalledContexts;
use ILIAS\GlobalScreen\ScreenContext\Stack\ContextCollection;
use ILIAS\UI\Component\JavaScriptBindable;
use ILIAS\UI\Component\Symbol\Symbol;
use ILIAS\GlobalScreen\Scope\MainMenu\Collector\Renderer\Hasher;
use ILIAS\GlobalScreen\Scope\isDecorateable;

class ilHelpViewLayoutProvider extends AbstractModificationProvider
{
    use Hasher;
    use ilHelpDisplayed;

    public function isInterestedInContexts(): ContextCollection
    {
        return $this->context_collection->main();
    }

    public function getMainBarModification(
        CalledContexts $screen_context_stack
    ): ?MainBarModification {
        global $DIC;

        if (!$this->showHelpTool()) {
            return null;
        }

        $f = $DIC->ui()->factory();
        $ttm = $DIC->help()->internal()->domain()->tooltips();

        $this->globalScreen()->collector()->mainmenu()->collectOnce();
        foreach ($this->globalScreen()->collector()->mainmenu()->getRawItems() as $item) {
            if ($item instanceof isDecorateable) {
                $p = $item->getProviderIdentification();

                $tt_text = $ttm->getMainMenuTooltip($p->getInternalIdentifier());
                $tt_text = addslashes(str_replace(array("\n", "\r"), '', $tt_text));
                if ($tt_text !== "") {
                    //$item->withTopics($DIC->ui()->factory()->helpTopics($p->getInternalIdentifier()));
                    $item->withTopics(...$DIC->ui()->factory()->helpTopics($tt_text));
                }
            }
        }

        return null;
    }
}