class.SurveyTextQuestionEvaluation.php

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<?php

class SurveyTextQuestionEvaluation extends SurveyQuestionEvaluation
{
    //
    // DETAILS
    //

    public function getGrid(
        $a_results,
        bool $a_abs = true,
        bool $a_perc = true
    ): array {
        return [];
    }

    public function getChart($a_results): ?array
    {
        return null;
    }


    //
    // EXPORT
    //

    public function getExportGrid($a_results): array
    {
        return [];
    }

    public function addUserSpecificResults(
        array &$a_row,
        int $a_user_id,
        $a_results
    ): void {
        $answer = $a_results->getUserResults($a_user_id);
        if (count($answer) === 0) {
            $a_row[] = $this->getSkippedValue();
        } else {
            $a_row[] = $answer[0][1];
        }
    }
}