1<?php
2namespace TYPO3\CMS\Frontend\ContentObject;
3
4/*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17use TYPO3\CMS\Core\Page\PageRenderer;
18use TYPO3\CMS\Core\Utility\GeneralUtility;
19
20/**
21 * Contains an abstract class for all tslib content class implementations.
22 */
23abstract class AbstractContentObject
24{
25    /**
26     * @var ContentObjectRenderer
27     */
28    protected $cObj;
29
30    /**
31     * @var PageRenderer
32     */
33    protected $pageRenderer;
34
35    /**
36     * Default constructor.
37     *
38     * @param ContentObjectRenderer $cObj
39     */
40    public function __construct(ContentObjectRenderer $cObj)
41    {
42        $this->cObj = $cObj;
43    }
44
45    /**
46     * Renders the content object.
47     *
48     * @param array $conf
49     * @return string
50     */
51    abstract public function render($conf = []);
52
53    /**
54     * Getter for current ContentObjectRenderer
55     *
56     * @return ContentObjectRenderer
57     */
58    public function getContentObjectRenderer()
59    {
60        return $this->cObj;
61    }
62
63    /**
64     * @return PageRenderer
65     */
66    protected function getPageRenderer()
67    {
68        if ($this->pageRenderer === null) {
69            $this->pageRenderer = GeneralUtility::makeInstance(PageRenderer::class);
70        }
71
72        return $this->pageRenderer;
73    }
74}
75