1: <?php
 2: /**
 3:  * Renders a wiki page free link for a Wiki page.
 4:  *
 5:  * Copyright 2011-2012 Horde LLC (http://www.horde.org/)
 6:  *
 7:  * See the enclosed file COPYING for license information (GPLv2). If
 8:  * you did not receive this file, see
 9:  * http://www.horde.org/licenses/gpl
10:  *
11:  * PHP version 5
12:  *
13:  * @category Horde
14:  * @package  Wicked
15:  * @author   Gunnar Wrobel <wrobel@pardus.de>
16:  * @link     http://www.horde.org/apps/wicked
17:  * @license  http://www.horde.org/licenses/gpl GNU General Public License, version 2
18:  */
19: 
20: /**
21:  * Renders a wiki page free link for a Wiki page.
22:  *
23:  * @category Horde
24:  * @package  Wicked
25:  * @author   Gunnar Wrobel <wrobel@pardus.de>
26:  * @link     http://www.horde.org/apps/wicked
27:  * @license  http://www.horde.org/licenses/gpl GNU General Public License, version 2
28:  */
29: class Text_Wiki_Render_Rst_Freelink extends Text_Wiki_Render
30: {
31:     /**
32:      * A collector for link sections below a paragraph.
33:      *
34:      * @var array
35:      */
36:     static public $paragraph_links = array();
37: 
38:     /**
39:      * Renders a token into text matching the requested format.
40:      * 
41:      * @param array $options The "options" portion of the token (second
42:      *                       element).
43:      * 
44:      * @return string The text rendered from the token options.
45:      */
46:     public function token($options)
47:     {
48:         extract($options);
49: 
50:         self::$paragraph_links[] = '.. _`' . $text . '`: ' . $page;
51:         return '`' . $text . '`_';
52:     }
53: }
54: