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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package tool_xmldb
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* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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// Register the needed events
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onload=function() {
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// Adjust the form on load
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transformForm();
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// Get the required fields
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var typeField = document.getElementById('menutype');
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// Register the rest of events
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if (typeField.addEventListener) {
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// Standard
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typeField.addEventListener('change', transformForm, false);
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} else {
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// IE 5.5
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typeField.attachEvent('onchange', transformForm);
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}
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}
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/**
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* This function controls all modifications to perform when any field changes
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*/
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function transformForm(event) {
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// Initialize all the needed variables
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var typeField = document.getElementById('menutype');
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var fieldsField = document.getElementById('fields');
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var reftableField = document.getElementById('reftable');
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var reffieldsField = document.getElementById('reffields');
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// Initially, enable everything
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typeField.disabled = false;
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fieldsField.disabled = false;
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reftableField.disabled = false;
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reffieldsField.disabled = false;
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// Based on type, disable some items
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switch (typeField.value) {
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case '1': // XMLDB_KEY_PRIMARY
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case '2': // XMLDB_KEY_UNIQUE
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reftableField.disabled = true;
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reftableField.value = '';
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reffieldsField.disabled = true;
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reffieldsField.value = '';
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break;
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case '3': // XMLDB_KEY_FOREIGN
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case '5': // XMLDB_KEY_FOREIGN_UNIQUE
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break;
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}
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}
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