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<?php
if (!defined('MOODLE_INTERNAL')) {
die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
}
require_once ($CFG->dirroot.'/course/moodleform_mod.php');
class editcategory_form extends moodleform {
// form definition
function definition() {
global $CFG, $DB;
$mform =& $this->_form;
$category = $this->_customdata['category'];
$editoroptions = $this->_customdata['editoroptions'];
// get list of categories to use as parents, with site as the first one
$options = array();
if (has_capability('moodle/category:manage', get_system_context()) || $category->parent == 0) {
$options[0] = get_string('top');
}
$parents = array();
if ($category->id) {
// Editing an existing category.
make_categories_list($options, $parents, 'moodle/category:manage', $category->id);
if (empty($options[$category->parent])) {
$options[$category->parent] = $DB->get_field('course_categories', 'name', array('id'=>$category->parent));
}
$strsubmit = get_string('savechanges');
} else {
// Making a new category
make_categories_list($options, $parents, 'moodle/category:manage');
$strsubmit = get_string('createcategory');
}
$mform->addElement('select', 'parent', get_string('parentcategory'), $options);
$mform->addElement('text', 'name', get_string('categoryname'), array('size'=>'30'));
$mform->addRule('name', get_string('required'), 'required', null);
$mform->addElement('text', 'idnumber', get_string('idnumbercoursecategory'),'maxlength="100" size="10"');
$mform->addHelpButton('idnumber', 'idnumbercoursecategory');
$mform->addElement('editor', 'description_editor', get_string('description'), null, $editoroptions);
$mform->setType('description_editor', PARAM_RAW);
if (!empty($CFG->allowcategorythemes)) {
$themes = array(''=>get_string('forceno'));
$allthemes = get_list_of_themes();
foreach ($allthemes as $key=>$theme) {
if (empty($theme->hidefromselector)) {
$themes[$key] = get_string('pluginname', 'theme_'.$theme->name);
}
}
$mform->addElement('select', 'theme', get_string('forcetheme'), $themes);
}
$mform->addElement('hidden', 'id', 0);
$mform->setType('id', PARAM_INT);
$mform->setDefault('id', $category->id);
$this->add_action_buttons(true, $strsubmit);
}
function validation($data, $files) {
global $DB;
$errors = parent::validation($data, $files);
if (!empty($data['idnumber'])) {
if ($existing = $DB->get_record('course_categories', array('idnumber' => $data['idnumber']))) {
if (!$data['id'] || $existing->id != $data['id']) {
$errors['idnumber']= get_string('idnumbertaken');
}
}
}
return $errors;
}
}
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