MDL-69773 block_section_links: Add an option to display section name
[moodle.git] / badges / criteria_form.php
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1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Form classes for editing badges criteria
19 *
20 * @package core
21 * @subpackage badges
22 * @copyright 2012 onwards Totara Learning Solutions Ltd {@link http://www.totaralms.com/}
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 * @author Yuliya Bozhko <yuliya.bozhko@totaralms.com>
25 */
26
27defined('MOODLE_INTERNAL') || die();
28
29require_once($CFG->libdir . '/formslib.php');
30require_once($CFG->libdir . '/badgeslib.php');
31
32/**
33 * Form to edit badge criteria.
34 *
35 */
36class edit_criteria_form extends moodleform {
37 public function definition() {
38 global $DB;
39 $mform = $this->_form;
40 $criteria = $this->_customdata['criteria'];
41 $addcourse = $this->_customdata['addcourse'];
7deff81f 42 $course = $this->_customdata['course'];
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43
44 // Get course selector first if it's a new courseset criteria.
45 if (($criteria->id == 0 || $addcourse) && $criteria->criteriatype == BADGE_CRITERIA_TYPE_COURSESET) {
46 $criteria->get_courses($mform);
47 } else {
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48 if ($criteria->id == 0 && $criteria->criteriatype == BADGE_CRITERIA_TYPE_COURSE) {
49 $mform->addElement('hidden', 'course', $course);
50 $mform->setType('course', PARAM_INT);
51 }
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52 list($none, $message) = $criteria->get_options($mform);
53
54 if ($none) {
55 $mform->addElement('html', html_writer::tag('div', $message));
56 $mform->addElement('submit', 'cancel', get_string('continue'));
57 } else {
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58 $mform->addElement('header', 'description_header', get_string('description'));
59 $mform->addElement('editor', 'description', '', null, null);
60 $mform->setType('description', PARAM_RAW);
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61 $mform->setDefault('description', array(
62 'text' => $criteria->description,
63 'format' => $criteria->descriptionformat
64 )
65 );
3784d3be 66
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67 $mform->closeHeaderBefore('buttonar');
68 $this->add_action_buttons(true, get_string('save', 'badges'));
69 }
70 }
71 }
72
73 /**
74 * Validates form data
75 */
76 public function validation($data, $files) {
77 global $OUTPUT;
78 $errors = parent::validation($data, $files);
79 $addcourse = $this->_customdata['addcourse'];
80
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81 if (!$addcourse &&
82 isset($this->_customdata['criteria']->required_param) &&
83 !isset($this->_customdata['criteria']->self_validation)) {
84
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85 $required = $this->_customdata['criteria']->required_param;
86 $pattern1 = '/^' . $required . '_(\d+)$/';
87 $pattern2 = '/^' . $required . '_(\w+)$/';
88
89 $ok = false;
90 foreach ($data as $key => $value) {
91 if ((preg_match($pattern1, $key) || preg_match($pattern2, $key)) && !($value === 0 || $value == '0')) {
92 $ok = true;
93 }
94 }
95
96 $warning = $this->_form->createElement('html',
97 $OUTPUT->notification(get_string('error:parameter', 'badges'), 'notifyproblem'), 'submissionerror');
98
99 if (!$ok) {
100 $errors['formerrors'] = 'Error';
101 $this->_form->insertElementBefore($warning, 'first_header');
102 }
103 }
104 return $errors;
105 }
3784d3be 106}