class.ilPDStudyProgrammeExpandableListGUI.php

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<?php

declare(strict_types=1);

class ilPDStudyProgrammeExpandableListGUI extends ilPDStudyProgrammeSimpleListGUI
{
    public const BLOCK_TYPE = "prgexpandablelist";

    protected function shouldShowThisList(): bool
    {
        $cmd = $this->request_wrapper->retrieve("cmd", $this->refinery->kindlyTo()->string());
        $expand = $this->request_wrapper->retrieve("expand", $this->refinery->kindlyTo()->bool());
        return $cmd === "jumpToSelectedItems" && $expand;
    }

    protected function new_ilStudyProgrammeAssignmentListGUI(
        ilStudyProgrammeAssignment $assignment
    ): ilStudyProgrammeExpandableProgressListGUI {
        $prg = ilObjStudyProgramme::getInstanceByObjId($assignment->getRootId());
        $progress = $assignment->getProgressTree();
        $progress_gui = new ilStudyProgrammeExpandableProgressListGUI($progress);
        $progress_gui->setOnlyRelevant(true);
        return $progress_gui;
    }
}