class.ilObjForumSubItemListGUI.php

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<?php

declare(strict_types=1);

class ilObjForumSubItemListGUI extends ilSubItemListGUI
{
    public function getHTML(): string
    {
        global $DIC;

        foreach ($this->getSubItemIds(true) as $sub_item) {
            if (is_object($this->getHighlighter()) && $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', $DIC->language()->txt('thread'));
            $this->tpl->setVariable('SEPERATOR', ':');

            $this->getItemListGUI()->setChildId($sub_item);
            $this->tpl->setVariable('LINK', $this->getItemListGUI()->getCommandLink('thread'));
            $this->tpl->setVariable('TARGET', $this->getItemListGUI()->getCommandFrame(''));
            $this->tpl->setVariable('TITLE', ilObjForum::_lookupThreadSubject($sub_item));
            $this->tpl->parseCurrentBlock();
        }

        $this->showDetailsLink();

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