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100 lines
3.7 KiB
100 lines
3.7 KiB
<?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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