@oat-sa/tao-item-runner-qti/src/qtiItem/core/interactions/ExtendedTextInteraction.js

TAO QTI Item Runner modules

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2014-2017 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
 *
 */
import _ from 'lodash';
import BlockInteraction from 'taoQtiItem/qtiItem/core/interactions/BlockInteraction';
import rendererConfig from 'taoQtiItem/qtiItem/helper/rendererConfig';
import maxScore from 'taoQtiItem/qtiItem/helper/maxScore';

var ExtendedTextInteraction = BlockInteraction.extend({
    qtiClass: 'extendedTextInteraction',
    render: function render() {
        var i,
            args = rendererConfig.getOptionsFromArguments(arguments),
            renderer = args.renderer || this.getRenderer(),
            defaultData = {
                multiple: false,
                maxStringLoop: []
            },
            response = this.getResponseDeclaration();

        if (
            this.attr('maxStrings') &&
            (response.attr('cardinality') === 'multiple' || response.attr('cardinality') === 'ordered')
        ) {
            defaultData.multiple = true;
            for (i = 0; i < this.attr('maxStrings'); i++) {
                defaultData.maxStringLoop.push(i + ''); //need to convert to string. The tpl engine fails otherwise
            }
        }

        return this._super(_.merge(defaultData, args.data), args.placeholder, args.subclass, renderer);
    },
    getNormalMaximum: function getNormalMaximum() {
        return maxScore.textEntryInteractionBased(this);
    }
});

export default ExtendedTextInteraction;