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72 lines
2.3 KiB
PHP
72 lines
2.3 KiB
PHP
<?php
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/**
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* A moodle form field type for question categories.
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*
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* @copyright © 2006 The Open University
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* @author T.J.Hunt@open.ac.uk
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package moodleforms
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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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* HTML class for a drop down element to select a question category.
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* @access public
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*/
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class MoodleQuickForm_questioncategory extends MoodleQuickForm_select {
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/**
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* Constructor
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*
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* @param string $elementName Select name attribute
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* @param mixed $elementLabel Label(s) for the select
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* @param mixed $attributes Either a typical HTML attribute string or an associative array
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* @param array $options additional options. Recognised options are courseid, published and
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* only_editable, corresponding to the arguments of question_category_options from moodlelib.php.
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* @access public
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* @return void
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*/
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function MoodleQuickForm_questioncategory($elementName = null,
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$elementLabel = null, $attributes = null, $options = null) {
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HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes, null);
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global $COURSE;
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$this->_type = 'questioncategory';
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if (!empty($options['courseid'])) {
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$this->_courseid = $options['courseid'];
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} else {
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$this->_courseid = $COURSE->id;
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}
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if (!empty($options['published'])) {
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$this->_published = $options['published'];
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} else {
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$this->_published = false;
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}
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if (!empty($options['only_editable'])) {
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$this->_only_editable = $options['only_editable'];
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} else {
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$this->_only_editable = false;
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}
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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 $caller calling object
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* @access public
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* @return mixed
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*/
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function onQuickFormEvent($event, $arg, &$caller) {
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switch ($event) {
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case 'createElement':
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$this->load(question_category_options($this->_courseid, $this->_published, $this->_only_editable));
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break;
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}
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return parent::onQuickFormEvent($event, $arg, $caller);
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}
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}
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?>
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