Current Path : C:/Users/Mahmood/Desktop/moodle8/question/ |
Current File : C:/Users/Mahmood/Desktop/moodle8/question/category_form.php |
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * Defines the form for editing question categories. * * @package moodlecore * @subpackage questionbank * @copyright 2007 Jamie Pratt me@jamiep.org * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once($CFG->libdir.'/formslib.php'); /** * Form for editing qusetions categories (name, description, etc.) * * @copyright 2007 Jamie Pratt me@jamiep.org * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class question_category_edit_form extends moodleform { protected function definition() { $mform = $this->_form; $contexts = $this->_customdata['contexts']; $currentcat = $this->_customdata['currentcat']; $mform->addElement('header', 'categoryheader', get_string('addcategory', 'question')); $mform->addElement('questioncategory', 'parent', get_string('parentcategory', 'question'), array('contexts' => $contexts, 'top' => true, 'currentcat' => $currentcat, 'nochildrenof' => $currentcat)); $mform->setType('parent', PARAM_SEQUENCE); if (question_is_only_child_of_top_category_in_context($currentcat)) { $mform->hardFreeze('parent'); } $mform->addHelpButton('parent', 'parentcategory', 'question'); $mform->addElement('text', 'name', get_string('name'),'maxlength="254" size="50"'); $mform->setDefault('name', ''); $mform->addRule('name', get_string('categorynamecantbeblank', 'question'), 'required', null, 'client'); $mform->setType('name', PARAM_TEXT); $mform->addElement('editor', 'info', get_string('categoryinfo', 'question'), array('rows' => 10), array('noclean' => 1)); $mform->setDefault('info', ''); $mform->setType('info', PARAM_RAW); $mform->addElement('text', 'idnumber', get_string('idnumber', 'question'), 'maxlength="100" size="10"'); $mform->addHelpButton('idnumber', 'idnumber', 'question'); $mform->setType('idnumber', PARAM_RAW); $this->add_action_buttons(false, get_string('addcategory', 'question')); $mform->addElement('hidden', 'id', 0); $mform->setType('id', PARAM_INT); } public function set_data($current) { if (is_object($current)) { $current = (array) $current; } if (!empty($current['info'])) { $current['info'] = array('text' => $current['info'], 'infoformat' => $current['infoformat']); } else { $current['info'] = array('text' => '', 'infoformat' => FORMAT_HTML); } parent::set_data($current); } /** * Validation. * * @param array $data * @param array $files * @return array the errors that were found */ public function validation($data, $files) { global $DB; $errors = parent::validation($data, $files); // Add field validation check for duplicate idnumber. list($parentid, $contextid) = explode(',', $data['parent']); if (((string) $data['idnumber'] !== '') && !empty($contextid)) { $conditions = 'contextid = ? AND idnumber = ?'; $params = [$contextid, $data['idnumber']]; if (!empty($data['id'])) { $conditions .= ' AND id <> ?'; $params[] = $data['id']; } if ($DB->record_exists_select('question_categories', $conditions, $params)) { $errors['idnumber'] = get_string('idnumbertaken', 'error'); } } return $errors; } }