class.ilHTMLExportViewLayoutProvider.php

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<?php

use ILIAS\GlobalScreen\Scope\Layout\Provider\AbstractModificationProvider;
use ILIAS\GlobalScreen\Scope\Layout\Provider\ModificationProvider;
use ILIAS\GlobalScreen\Scope\Layout\Factory\MetaBarModification;
use ILIAS\GlobalScreen\Scope\Layout\Factory\MainBarModification;
use ILIAS\GlobalScreen\Scope\Layout\Factory\BreadCrumbsModification;
use ILIAS\GlobalScreen\ScreenContext\Stack\CalledContexts;
use ILIAS\GlobalScreen\ScreenContext\Stack\ContextCollection;
use ILIAS\UI\Component\MainControls\MetaBar;
use ILIAS\UI\Component\MainControls\MainBar;
use ILIAS\UI\Component\Breadcrumbs\Breadcrumbs;

class ilHTMLExportViewLayoutProvider extends AbstractModificationProvider implements ModificationProvider
{
    const HTML_EXPORT_RENDERING = 'html_export_rendering';

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

    public function getMetaBarModification(CalledContexts $called_contexts) : ?MetaBarModification
    {
        $additional_data = $called_contexts->current()->getAdditionalData();
        if ($additional_data->is(self::HTML_EXPORT_RENDERING, true)) {
            return $this->globalScreen()
                ->layout()
                ->factory()
                ->metabar()
                ->withModification(function (MetaBar $current = null) : ?MetaBar {
                    return null;
                })->withHighPriority();
        }
        return null;
    }

    public function getMainBarModification(CalledContexts $called_contexts) : ?MainBarModification
    {
        $additional_data = $called_contexts->current()->getAdditionalData();
        if ($additional_data->is(self::HTML_EXPORT_RENDERING, true)) {
            return $this->globalScreen()
                ->layout()
                ->factory()
                ->mainbar()
                ->withModification(function (MainBar $current = null) : ?MainBar {
                    return null;
                })->withHighPriority();
        } else {
            return null;
        }
    }

    public function getBreadCrumbsModification(CalledContexts $called_contexts) : ?BreadCrumbsModification
    {
        $additional_data = $called_contexts->current()->getAdditionalData();
        if ($additional_data->is(self::HTML_EXPORT_RENDERING, true)) {
            return $this->globalScreen()
                ->layout()
                ->factory()
                ->breadcrumbs()
                ->withModification(function (Breadcrumbs $current = null) : ?Breadcrumbs {
                    return null;
                })->withHighPriority();
        } else {
            return null;
        }
    }
}