84 lines
3 KiB
PHP
84 lines
3 KiB
PHP
<?php
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// This file is part of the customcert module for 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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* This file contains the customcert element categoryname's core interaction API.
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*
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* @package customcertelement_categoryname
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* @copyright 2013 Mark Nelson <markn@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 customcertelement_categoryname;
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defined('MOODLE_INTERNAL') || die();
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/**
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* The customcert element categoryname's core interaction API.
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*
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* @package customcertelement_categoryname
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* @copyright 2013 Mark Nelson <markn@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 element extends \mod_customcert\element {
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/**
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* Handles rendering the element on the pdf.
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*
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* @param \pdf $pdf the pdf object
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* @param bool $preview true if it is a preview, false otherwise
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* @param \stdClass $user the user we are rendering this for
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*/
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public function render($pdf, $preview, $user) {
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\mod_customcert\element_helper::render_content($pdf, $this, self::get_category_name($this->get_id()));
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}
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/**
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* Render the element in html.
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*
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* This function is used to render the element when we are using the
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* drag and drop interface to position it.
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*
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* @return string the html
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*/
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public function render_html() {
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global $COURSE;
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$categoryname = format_string($COURSE->fullname, true, ['context' => \context_course::instance($COURSE->id)]);
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return \mod_customcert\element_helper::render_html_content($this, $categoryname);
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}
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/**
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* Helper function that returns the category name.
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*
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* @param int $elementid
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* @return string
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*/
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protected static function get_category_name($elementid) {
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global $DB, $SITE;
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$courseid = \mod_customcert\element_helper::get_courseid($elementid);
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$course = get_course($courseid);
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// Check that there is a course category available.
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if (!empty($course->category)) {
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$categoryname = $DB->get_field('course_categories', 'name', array('id' => $course->category), MUST_EXIST);
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return format_string($categoryname, true, ['context' => \context_course::instance($courseid)]);
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} else { // Must be in a site template.
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return format_string($SITE->fullname, true, ['context' => \context_system::instance()]);
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}
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}
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}
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