protected function render_help_icon(help_icon $helpicon) { global $CFG; $output = bootstrap::icon_help(); if (!empty($helpicon->linktext)) { $output .= ' ' . $helpicon->linktext; } $url = new moodle_url($CFG->httpswwwroot . '/help.php', array('component' => $helpicon->component, 'identifier' => $helpicon->identifier, 'lang' => current_language())); $title = get_string($helpicon->identifier, $helpicon->component); $title = get_string('helpprefix2', '', trim($title, ". \t")); $id = html_writer::random_id('helpicon'); $attributes = array('href' => $url, 'title' => $title, 'id' => $id); $output = html::a($attributes, $output); $this->page->requires->js_init_call('M.util.help_icon.add', array(array('id' => $id, 'url' => $url->out(false)))); return $output; }