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1<?php
2
3/**
4 * Embedded Preview tab
5 *
6 * PHP version 8
7 *
8 * Copyright (C) Villanova University 2010.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2,
12 * as published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 *
23 * @category VuFind
24 * @package  RecordTabs
25 * @author   Demian Katz <demian.katz@villanova.edu>
26 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
27 * @link     https://vufind.org/wiki/development:plugins:record_tabs Wiki
28 */
29
30namespace VuFind\RecordTab;
31
32/**
33 * Embedded Preview tab
34 *
35 * @category VuFind
36 * @package  RecordTabs
37 * @author   Demian Katz <demian.katz@villanova.edu>
38 * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
39 * @link     https://vufind.org/wiki/development:plugins:record_tabs Wiki
40 */
41class Preview extends AbstractBase
42{
43    /**
44     * Configuration
45     *
46     * @var \Laminas\Config\Config
47     */
48    protected $config = null;
49
50    /**
51     * Is this tab active?
52     *
53     * @var bool
54     */
55    protected $active = false;
56
57    /**
58     * Constructor
59     *
60     * @param bool $active Is this tab active?
61     */
62    public function __construct($active)
63    {
64        $this->active = $active;
65    }
66
67    /**
68     * Get the on-screen description for this tab.
69     *
70     * @return string
71     */
72    public function getDescription()
73    {
74        return 'Preview';
75    }
76
77    /**
78     * Is this tab active?
79     *
80     * @return bool
81     */
82    public function isActive()
83    {
84        return $this->active;
85    }
86
87    /**
88     * Is this tab initially visible?
89     *
90     * @return bool
91     */
92    public function isVisible()
93    {
94        // in this case there is no downside to keeping it hidden
95        // until there is content
96        return false;
97    }
98
99    /**
100     * Can this tab be loaded via AJAX?
101     *
102     * @return bool
103     */
104    public function supportsAjax()
105    {
106        // No, Google script magic required
107        return false;
108    }
109}