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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Add label form
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*
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* @package mod_label
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* @copyright 2006 Jamie Pratt
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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require_once ($CFG->dirroot.'/course/moodleform_mod.php');
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class mod_label_mod_form extends moodleform_mod {
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function definition() {
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global $PAGE;
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$PAGE->force_settings_menu();
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$mform = $this->_form;
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$mform->addElement('header', 'generalhdr', get_string('general'));
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// Add element for name.
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$mform->addElement('text', 'name', get_string('labelname', 'label'), array('size' => '64'));
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if (!empty($CFG->formatstringstriptags)) {
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$mform->setType('name', PARAM_TEXT);
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} else {
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$mform->setType('name', PARAM_CLEANHTML);
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}
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$mform->addHelpButton('name', 'labelname', 'label');
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$this->standard_intro_elements(get_string('labeltext', 'label'));
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// Label does not add "Show description" checkbox meaning that 'intro' is always shown on the course page.
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$mform->addElement('hidden', 'showdescription', 1);
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$mform->setType('showdescription', PARAM_INT);
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$this->standard_coursemodule_elements();
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//-------------------------------------------------------------------------------
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// buttons
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$this->add_action_buttons(true, false, null);
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}
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/**
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* Override validation in order to make name field non-required.
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*
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* @param array $data
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* @param array $files
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* @return array
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*/
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public function validation($data, $files) {
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$errors = parent::validation($data, $files);
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// Name field should not be required.
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if (array_key_exists('name', $errors)) {
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if ($errors['name'] === get_string('required')) {
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unset($errors['name']);
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}
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}
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return $errors;
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}
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}
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