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<?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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namespace qbank_previewquestion\output;
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use context;
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use qbank_previewquestion\helper;
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use qbank_previewquestion\question_preview_options;
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/**
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* Class renderer for rendering preview url
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*
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* @package qbank_previewquestion
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* @copyright 2009 The Open University
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* @author 2021 Safat Shahin <safatshahin@catalyst-au.net>
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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 renderer extends \plugin_renderer_base {
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/**
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* Render an icon, optionally with the word 'Preview' beside it, to preview a given question.
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*
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* @param int $questionid the id of the question to be previewed.
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* @param context $context the context in which the preview is happening.
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* Must be a course or category context.
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* @param bool $showlabel if true, show the word 'Preview' after the icon.
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* If false, just show the icon.
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*/
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public function question_preview_link($questionid, context $context, $showlabel) {
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if ($showlabel) {
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$alt = '';
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$label = get_string('preview');
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$attributes = [];
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} else {
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$alt = get_string('preview');
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$label = '';
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$attributes = ['title' => $alt];
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}
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$image = $this->pix_icon('t/preview', $alt, '', ['class' => 'iconsmall']);
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$link = helper::question_preview_url($questionid, null, null, null, null, $context, null,
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question_preview_options::ALWAYS_LATEST);
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$action = new \popup_action('click', $link, 'questionpreview', helper::question_preview_popup_params());
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return $this->action_link($link, $image . $label, $action, $attributes);
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}
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/**
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* Render the preview page.
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*
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* @param array $previewdata
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*/
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public function render_preview_page($previewdata) {
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return $this->render_from_template('qbank_previewquestion/preview_question', $previewdata);
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}
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}
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