weekly release 3.5dev
[moodle.git] / question / type / tags_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 * The mform to manage question tags.
19 *
20 * @package core_question
21 * @copyright 2018 Simey Lameze <simey@moodle.com>
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24
25namespace core_question\form;
26
27defined('MOODLE_INTERNAL') || die();
28
29require_once($CFG->dirroot . '/lib/formslib.php');
30
31/**
32 * The mform class for manage question tags.
33 *
34 * @copyright 2018 Simey Lameze <simey@moodle.com>
35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
36 */
37class tags extends \moodleform {
38
39 /**
40 * The form definition
41 */
42 public function definition() {
43 $mform = $this->_form;
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44 $customdata = $this->_customdata;
45
e842596d 46 $mform->disable_form_change_checker();
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47
48 $mform->addElement('hidden', 'id');
49 $mform->setType('id', PARAM_INT);
50
51 $mform->addElement('hidden', 'categoryid');
52 $mform->setType('categoryid', PARAM_INT);
53
54 $mform->addElement('hidden', 'contextid');
55 $mform->setType('contextid', PARAM_INT);
56
57 $mform->addElement('static', 'questionname', get_string('questionname', 'question'));
58 $mform->addElement('static', 'questioncategory', get_string('categorycurrent', 'question'));
59 $mform->addElement('static', 'context', '');
60
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61 if (\core_tag_tag::is_enabled('core_question', 'question')) {
62 $mform->addElement('tags', 'tags', get_string('tags'),
63 ['itemtype' => 'question', 'component' => 'core_question']);
64
65 // Is the question category in a course context?
66 $qcontext = $customdata['questioncontext'];
67 $qcoursecontext = $qcontext->get_course_context(false);
68 $iscourseoractivityquestion = !empty($qcoursecontext);
69 // Is the current context we're editing in a course context?
70 $editingcontext = $customdata['editingcontext'];
71 $editingcoursecontext = $editingcontext->get_course_context(false);
72 $iseditingcontextcourseoractivity = !empty($editingcoursecontext);
73
74 if ($iseditingcontextcourseoractivity && !$iscourseoractivityquestion) {
75 // If the question is being edited in a course or activity context
76 // and the question isn't a course or activity level question then
77 // allow course tags to be added to the course.
78 $coursetagheader = get_string('questionformtagheader', 'core_question',
79 $editingcoursecontext->get_context_name(true));
80 $mform->addElement('tags', 'coursetags', $coursetagheader,
81 array('itemtype' => 'question', 'component' => 'core_question'));
82
83 }
84 }
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85 }
86}