class.ilObjLearningModuleSubItemListGUI.php

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<?php

class ilObjLearningModuleSubItemListGUI extends ilSubItemListGUI
{
    protected ilObjUser $user;

    public function __construct(string $a_cmd_class)
    {
        global $DIC;
        parent::__construct($a_cmd_class);

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


    public function getHTML(): string
    {
        $lng = $this->lng;

        foreach ($this->getSubItemIds(true) as $sub_item) {
            if (is_object($this->getHighlighter()) and 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('SEPERATOR', ':');


            switch (ilLMObject::_lookupType($sub_item, $this->getObjId())) {
                case 'pg':
                    $this->getItemListGUI()->setChildId((string) $sub_item);
                    $this->tpl->setVariable("SUBITEM_TYPE", $lng->txt('obj_pg'));
                    $link = $this->getItemListGUI()->getCommandLink('page');
                    $link .= ('&srcstring=1');
                    $this->tpl->setVariable('LINK', $link);
                    $this->tpl->setVariable('TARGET', $this->getItemListGUI()->getCommandFrame('page'));
                    $this->tpl->setVariable('TITLE', ilLMObject::_lookupTitle($sub_item));
                    break;

                case 'st':

                    $this->getItemListGUI()->setChildId((string) $sub_item);
                    $this->tpl->setVariable("SUBITEM_TYPE", $lng->txt('obj_st'));
                    $link = $this->getItemListGUI()->getCommandLink('page');
                    $link .= ('&srcstring=1');
                    $this->tpl->setVariable('LINK', $link);
                    $this->tpl->setVariable('TARGET', $this->getItemListGUI()->getCommandFrame('page'));
                    $this->tpl->setVariable('TITLE', ilLMObject::_lookupTitle($sub_item));
                    break;

                default:

                    if (ilObject::_lookupType($sub_item) != 'file') {
                        return '';
                    }

                    $this->getItemListGUI()->setChildId('il__file_' . $sub_item);
                    $this->tpl->setVariable('SUBITEM_TYPE', $lng->txt('obj_file'));
                    $link = $this->getItemListGUI()->getCommandLink('downloadFile');
                    $this->tpl->setVariable('LINK', $link);
                    $this->tpl->setVariable('TITLE', ilObject::_lookupTitle($sub_item));
                    break;
            }

            $this->tpl->parseCurrentBlock();
        }

        $this->showDetailsLink();

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