ilAssLacQuestionNotExist.php

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<?php

class ilAssLacQuestionNotExist extends ilAssLacException implements ilAssLacFormAlertProvider
{
    protected $question_index;

    public function __construct($question_index)
    {
        $this->question_index = $question_index;

        parent::__construct(sprintf(
            'The Question with index "Q%s" does not exist',
            $this->getQuestionIndex()
        ));
    }

    public function getQuestionIndex(): int
    {
        return $this->question_index;
    }

    public function getFormAlert(ilLanguage $lng): string
    {
        return sprintf(
            $lng->txt("ass_lac_question_not_exist"),
            $this->getQuestionIndex()
        );
    }
}