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100 lines
3.4 KiB
PHP
100 lines
3.4 KiB
PHP
<?php
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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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* Drop down form element to select the grade
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*
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* Contains HTML class for a drop down element to select the grade for an activity,
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* used in mod update form
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*
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* @package core_form
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* @copyright 2006 Jamie Pratt <me@jamiep.org>
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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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global $CFG;
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require_once "$CFG->libdir/form/select.php";
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/**
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* Drop down form element to select the grade
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*
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* HTML class for a drop down element to select the grade for an activity,
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* used in mod update form
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*
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* @package core_form
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* @category form
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* @copyright 2006 Jamie Pratt <me@jamiep.org>
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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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class MoodleQuickForm_modgrade extends MoodleQuickForm_select{
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/** @var bool if true the hides grade */
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var $_hidenograde = false;
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/**
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* Class constructor
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*
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* @param string $elementName (optional) name attribute
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* @param mixed $elementLabel (optional) Label for the drop down
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* @param mixed $attributes (optional) Either a typical HTML attribute string or an associative array
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* @param mixed $hidenograde (optional) hide grade
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*/
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function MoodleQuickForm_modgrade($elementName=null, $elementLabel=null, $attributes=null, $hidenograde=false)
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{
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HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes, null);
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$this->_type = 'modgrade';
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$this->_hidenograde = $hidenograde;
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}
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/**
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* Called by HTML_QuickForm whenever form event is made on this element
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*
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* @param string $event Name of event
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* @param mixed $arg event arguments
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* @param object $caller calling object
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* @return mixed
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*/
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function onQuickFormEvent($event, $arg, &$caller)
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{
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global $COURSE, $CFG, $OUTPUT;
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switch ($event) {
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case 'createElement':
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// Need to call superclass first because we want the constructor
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// to run.
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$result = parent::onQuickFormEvent($event, $arg, $caller);
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$strscale = get_string('scale');
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$strscales = get_string('scales');
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$scales = get_scales_menu($COURSE->id);
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foreach ($scales as $i => $scalename) {
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$grades[-$i] = $strscale .': '. $scalename;
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}
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if (!$this->_hidenograde) {
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$grades[0] = get_string('nograde');
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}
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for ($i=100; $i>=1; $i--) {
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$grades[$i] = $i;
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}
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$this->load($grades);
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//TODO: rewrite mod grading support in modforms
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return $result;
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}
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return parent::onQuickFormEvent($event, $arg, $caller);
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}
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}
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