Shamim Rezaie
c907987844
When editing a random question, the form will display the tags that the random question is configured to get questions from even if those tags do not exist anymore.
101 lines
3.7 KiB
PHP
101 lines
3.7 KiB
PHP
<?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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* Defines the editing form for random questions.
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*
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* @package mod_quiz
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* @copyright 2018 Shamim Rezaie <shamim@moodle.com>
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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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namespace mod_quiz\form;
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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->dirroot.'/lib/formslib.php');
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/**
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* Class randomquestion_form
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*
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* @package mod_quiz
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* @copyright 2018 Shamim Rezaie <shamim@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class randomquestion_form extends \moodleform {
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/**
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* Form definiton.
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*/
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public function definition() {
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$mform = $this->_form;
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$contexts = $this->_customdata['contexts'];
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$usablecontexts = $contexts->having_cap('moodle/question:useall');
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// Standard fields at the start of the form.
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$mform->addElement('header', 'generalheader', get_string("general", 'form'));
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$mform->addElement('questioncategory', 'category', get_string('category', 'question'),
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array('contexts' => $usablecontexts, 'top' => true));
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$mform->addElement('advcheckbox', 'includesubcategories', get_string('recurse', 'quiz'), null, null, array(0, 1));
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$tops = question_get_top_categories_for_contexts(array_column($contexts->all(), 'id'));
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$mform->hideIf('includesubcategories', 'category', 'in', $tops);
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$tags = \core_tag_tag::get_tags_by_area_in_contexts('core_question', 'question', $usablecontexts);
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$tagstrings = array();
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foreach ($tags as $tag) {
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$tagstrings["{$tag->id},{$tag->name}"] = $tag->name;
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}
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$options = array(
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'multiple' => true,
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'noselectionstring' => get_string('anytags', 'quiz'),
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);
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$mform->addElement('autocomplete', 'fromtags', get_string('randomquestiontags', 'mod_quiz'), $tagstrings, $options);
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$mform->addHelpButton('fromtags', 'randomquestiontags', 'mod_quiz');
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$mform->addElement('hidden', 'slotid');
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$mform->setType('slotid', PARAM_INT);
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$mform->addElement('hidden', 'returnurl');
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$mform->setType('returnurl', PARAM_LOCALURL);
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$buttonarray = array();
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$buttonarray[] = $mform->createElement('submit', 'submitbutton', get_string('savechanges'));
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$buttonarray[] = $mform->createElement('cancel');
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$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
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$mform->closeHeaderBefore('buttonar');
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}
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public function set_data($defaultvalues) {
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$mform = $this->_form;
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if ($defaultvalues->fromtags) {
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$fromtagselement = $mform->getElement('fromtags');
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foreach ($defaultvalues->fromtags as $fromtag) {
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if (!$fromtagselement->optionExists($fromtag)) {
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$optionname = get_string('randomfromunavailabletag', 'mod_quiz', explode(',', $fromtag)[1]);
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$fromtagselement->addOption($optionname, $fromtag);
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}
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}
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}
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parent::set_data($defaultvalues);
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}
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}
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