class.ilObjLinkResourceSubItemListGUI.php

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<?php

declare(strict_types=1);

class ilObjLinkResourceSubItemListGUI extends ilSubItemListGUI
{
    protected ?ilWebLinkRepository $web_link_repo = null;
    protected ilSetting $settings;

    public function __construct(string $cmd_class)
    {
        global $DIC;
        parent::__construct($cmd_class);
        $this->settings = $DIC->settings();
    }

    public function getHTML(): string
    {
        $this->lng->loadLanguageModule('webr');
        $this->web_link_repo = new ilWebLinkDatabaseRepository($this->getObjId());
        foreach ($this->getSubItemIds(true) as $sub_item) {
            try {
                $item = $this->web_link_repo->getItemByLinkId($sub_item);
            } catch (ilWebLinkDatabaseRepositoryException $e) {
                // ignore indexed but not existent weblink
                continue;
            }
            if (is_object($this->getHighlighter()) && strlen(
                $this->getHighlighter()->getContent(
                    $this->getObjId(),
                    $sub_item
                )
            )) {
                $this->tpl->setCurrentBlock('sea_fragment');
                $this->tpl->setVariable(
                    'TXT_FRAGMENT',
                    $this->getHighlighter()->getContent(
                        $this->getObjId(),
                        $sub_item
                    )
                );
                $this->tpl->parseCurrentBlock();
            }
            $this->tpl->setCurrentBlock('subitem');
            $this->tpl->setVariable('SUBITEM_TYPE', $this->lng->txt('webr'));
            $this->tpl->setVariable('SEPERATOR', ':');
            $this->tpl->setVariable(
                'LINK',
                $item->getResolvedLink((bool) $this->settings->get('links_dynamic'))
            );
            $this->tpl->setVariable('TARGET', '_blank');
            $this->tpl->setVariable('TITLE', $item->getTitle());

            if (count($this->getSubItemIds(true)) > 1) {
                $this->parseRelevance($sub_item);
            }
            $this->tpl->parseCurrentBlock();
        }

        $this->showDetailsLink();
        return $this->tpl->get();
    }
}