Files
moodle/grade/edit/category_form.php
T
2007-07-13 05:53:16 +00:00

72 lines
2.7 KiB
PHP

<?php //$Id$
require_once $CFG->libdir.'/formslib.php';
class edit_category_form extends moodleform {
function definition() {
$mform =& $this->_form;
// visible elements
$mform->addElement('text', 'fullname', get_string('categoryname', 'grades'));
$options = array(GRADE_AGGREGATE_MEAN_ALL =>get_string('aggregatemeanall', 'grades'),
GRADE_AGGREGATE_MEDIAN =>get_string('aggregatemedian', 'grades'),
GRADE_AGGREGATE_MEAN_GRADED=>get_string('aggregatemeangraded', 'grades'),
GRADE_AGGREGATE_MIN =>get_string('aggregatemin', 'grades'),
GRADE_AGGREGATE_MAX =>get_string('aggregatemax', 'grades'),
GRADE_AGGREGATE_MODE =>get_string('aggregatemode', 'grades'));
$mform->addElement('select', 'aggregation', get_string('aggregation', 'grades'), $options);
$mform->setDefault('gradetype', GRADE_AGGREGATE_MEAN_ALL);
$options = array();
$options[0] = get_string('none');
for ($i=1; $i<=20; $i++) {
$options[$i] = $i;
}
$mform->addElement('select', 'keephigh', get_string('keephigh', 'grades'), $options);
$mform->disabledIf('keephigh', 'droplow', 'noteq', 0);
$mform->addElement('select', 'droplow', get_string('droplow', 'grades'), $options);
$mform->disabledIf('droplow', 'keephigh', 'noteq', 0);
// hidden params
$mform->addElement('hidden', 'id', 0);
$mform->setType('id', PARAM_INT);
$mform->addElement('hidden', 'courseid', 0);
$mform->setType('courseid', PARAM_INT);
//-------------------------------------------------------------------------------
// buttons
$this->add_action_buttons();
}
/// tweak the form - depending on existing data
function definition_after_data() {
global $CFG;
$mform =& $this->_form;
if ($id = $mform->getElementValue('id')) {
$grade_category = grade_category::fetch(array('id'=>$id));
$grade_item = $grade_category->load_grade_item();
if ($grade_item->is_calculated()) {
// following elements are ignored when calculation formula used
if ($mform->elementExists('aggregation')) {
$mform->removeElement('aggregation');
}
if ($mform->elementExists('keephigh')) {
$mform->removeElement('keephigh');
}
if ($mform->elementExists('droplow')) {
$mform->removeElement('droplow');
}
}
}
}
}
?>