<?php

////////////////////////////////////////////////////////////////////////////
/// MULTIANSWER FORMAT
///
/// Created by Henrik Kaipe
///
////////////////////////////////////////////////////////////////////////////

// Based on format.php, included by ../../import.php
/**
 * @package questionbank
 * @subpackage importexport
 */
class qformat_multianswer extends qformat_default {

    function provide_import() {
      return true;
    }

    function readquestions($lines) {
        // Parses an array of lines into an array of questions.
        // For this class the method has been simplified as
        // there can never be more than one question for a
        // multianswer import

        $questions= array();
        $thequestion= qtype_multianswer_extract_question(
                implode('',$lines));
        $thequestion->qtype = MULTIANSWER;
        $thequestion->course = $this->course;

        if (!empty($thequestion)) {
            $thequestion->name = $lines[0];

            $questions[] = $thequestion;
        }

        return $questions;
    }
}