Your IP : 192.168.165.1
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Additional javascript for the Workshop module form.
*
* @module mod_workshop/modform
* @copyright The Open University 2018
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
define(['jquery'], function($) {
var submissionTypes = {
text: {
available: null,
required: null,
requiredHidden: null
},
file: {
available: null,
required: null,
requiredHidden: null
}
};
/**
* Determine whether one of the submission types has been marked as not available.
*
* If it has been marked not available, clear and disable its required checkbox. Then determine if the other submission
* type is available, and if it is, check and disable its required checkbox.
*
* @param {Object} checkUnavailable
* @param {Object} checkAvailable
*/
function checkAvailability(checkUnavailable, checkAvailable) {
if (!checkUnavailable.available.prop('checked')) {
checkUnavailable.required.prop('disabled', true);
checkUnavailable.required.prop('checked', false);
if (checkAvailable.available.prop('checked')) {
checkAvailable.required.prop('disabled', true);
checkAvailable.required.prop('checked', true);
// Also set the checkbox's hidden field to 1 so a 'required' value is submitted for the submission type.
checkAvailable.requiredHidden.val(1);
}
}
}
/**
* Enable the submission type's required checkbox and uncheck it.
*
* @param {Object} submissionType
*/
function enableRequired(submissionType) {
submissionType.required.prop('disabled', false);
submissionType.required.prop('checked', false);
submissionType.requiredHidden.val(0);
}
/**
* Check which submission types have been marked as available, and disable required checkboxes as necessary.
*/
function submissionTypeChanged() {
checkAvailability(submissionTypes.file, submissionTypes.text);
checkAvailability(submissionTypes.text, submissionTypes.file);
if (submissionTypes.text.available.prop('checked') && submissionTypes.file.available.prop('checked')) {
enableRequired(submissionTypes.text);
enableRequired(submissionTypes.file);
}
}
return /** @alias module:mod_workshop/modform */ {
/**
* Find all the required fields, set up event listeners, and set the initial state of required checkboxes.
*/
init: function() {
submissionTypes.text.available = $('#id_submissiontypetextavailable');
submissionTypes.text.required = $('#id_submissiontypetextrequired');
submissionTypes.text.requiredHidden = $('input[name="submissiontypetextrequired"][type="hidden"]');
submissionTypes.file.available = $('#id_submissiontypefileavailable');
submissionTypes.file.required = $('#id_submissiontypefilerequired');
submissionTypes.file.requiredHidden = $('input[name="submissiontypefilerequired"][type="hidden"]');
submissionTypes.text.available.on('change', submissionTypeChanged);
submissionTypes.file.available.on('change', submissionTypeChanged);
submissionTypeChanged();
}
};
});