moodle/lib/form/modgrade.php

73 lines
2.4 KiB
PHP

<?php
global $CFG;
require_once "$CFG->libdir/form/select.php";
/**
* HTML class for a drop down element to select the grade for an activity,
* used in mod update form
*
* @author Jamie Pratt
* @access public
*/
class MoodleQuickForm_modgrade extends MoodleQuickForm_select{
var $_hidenograde = false;
/**
* Class constructor
*
* @param string Select name attribute
* @param mixed Label(s) for the select
* @param mixed Either a typical HTML attribute string or an associative array
* @param mixed $options ignored
* @access public
* @return void
*/
function MoodleQuickForm_modgrade($elementName=null, $elementLabel=null, $attributes=null, $hidenograde=false)
{
HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes, null);
$this->_type = 'modgrade';
$this->_hidenograde = $hidenograde;
} //end constructor
/**
* Called by HTML_QuickForm whenever form event is made on this element
*
* @param string $event Name of event
* @param mixed $arg event arguments
* @param object $caller calling object
* @since 1.0
* @access public
* @return mixed
*/
function onQuickFormEvent($event, $arg, &$caller)
{
global $COURSE, $CFG, $OUTPUT;
switch ($event) {
case 'createElement':
// Need to call superclass first because we want the constructor
// to run.
$result = parent::onQuickFormEvent($event, $arg, $caller);
$strscale = get_string('scale');
$strscales = get_string('scales');
$scales = get_scales_menu($COURSE->id);
foreach ($scales as $i => $scalename) {
$grades[-$i] = $strscale .': '. $scalename;
}
if (!$this->_hidenograde) {
$grades[0] = get_string('nograde');
}
for ($i=100; $i>=1; $i--) {
$grades[$i] = $i;
}
$this->load($grades);
//TODO: rewrite mod grading support in modforms
// $this->setHelpButton(array($COURSE->id), 'modgradehelpbutton');
return $result;
}
return parent::onQuickFormEvent($event, $arg, $caller);
}
}