Proyectos de Subversion Moodle

<?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/>.

/**

 * Add label form

 *

 * @package mod_label

 * @copyright  2006 Jamie Pratt

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

defined('MOODLE_INTERNAL') || die;

require_once ($CFG->dirroot.'/course/moodleform_mod.php');

class mod_label_mod_form extends moodleform_mod {

    function definition() {

        global $PAGE;

        $PAGE->force_settings_menu();

        $mform = $this->_form;

        $mform->addElement('header', 'generalhdr', get_string('general'));

        // Add element for name.

        $mform->addElement('text', 'name', get_string('labelname', 'label'), ['size' => '64', 'maxlength' => 255]);

        if (!empty($CFG->formatstringstriptags)) {

            $mform->setType('name', PARAM_TEXT);

        } else {

            $mform->setType('name', PARAM_CLEANHTML);

        }

        $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');

        $mform->addHelpButton('name', 'labelname', 'label');

        $this->standard_intro_elements(get_string('labeltext', 'label'));

        // Label does not add "Show description" checkbox meaning that 'intro' is always shown on the course page.

        $mform->addElement('hidden', 'showdescription', 1);

        $mform->setType('showdescription', PARAM_INT);

        $this->standard_coursemodule_elements();

//-------------------------------------------------------------------------------

// buttons

        $this->add_action_buttons(true, false, null);

    }

    /**

     * Override validation in order to make name field non-required.

     *

     * @param array $data

     * @param array $files

     * @return array

     */

    public function validation($data, $files) {

        $errors = parent::validation($data, $files);

        // Name field should not be required.

        if (array_key_exists('name', $errors)) {

            if ($errors['name'] === get_string('required')) {

                unset($errors['name']);

            }

        }

        return $errors;

    }

}