class.ilResultsByQuestionTableGUI.php

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<?php

class ilResultsByQuestionTableGUI extends ilTable2GUI
{
    public function __construct($a_parent_obj, $a_parent_cmd = "")
    {
        global $DIC;
        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['lng'];

        parent::__construct($a_parent_obj, $a_parent_cmd);

        $this->addColumn($lng->txt("question_id"), "qid", "");
        $this->addColumn($lng->txt("question_title"), "question_title", "35%");
        $this->addColumn($lng->txt("number_of_answers"), "number_of_answers", "15%");
        $this->addColumn($lng->txt("output"), "", "20%");
        $this->addColumn($lng->txt("file_uploads"), "", "20%");

        $this->setFormAction($ilCtrl->getFormAction($a_parent_obj));
        $this->setRowTemplate("tpl.table_results_by_question_row.html", "Modules/Test");
        $this->setDefaultOrderField("question_title");
        $this->setDefaultOrderDirection("asc");
    }

    protected function fillRow(array $a_set): void
    {
        if ($a_set['number_of_answers'] > 0) {
            $this->tpl->setVariable("PDF_EXPORT", $a_set['output']);
        }

        $this->tpl->setVariable("QUESTION_ID", $a_set['qid']);
        $this->tpl->setVariable("QUESTION_TITLE", $a_set['question_title']);
        $this->tpl->setVariable("NUMBER_OF_ANSWERS", $a_set['number_of_answers']);
        $this->tpl->setVariable("FILE_UPLOADS", $a_set['file_uploads']);
    }

    public function numericOrdering(string $a_field): bool
    {
        switch ($a_field) {
            case 'qid':
            case 'number_of_answers':
                return true;

            default:
                return false;
        }
    }
}