Commit | Line | Data |
---|---|---|
6855525e JL |
1 | <?php |
2 | ||
3 | /** | |
4 | * | |
5 | * Parses for centered lines of text. | |
6 | * | |
7 | * @category Text | |
8 | * | |
9 | * @package Text_Wiki | |
10 | * | |
11 | * @author Paul M. Jones <pmjones@php.net> | |
12 | * | |
13 | * @license LGPL | |
14 | * | |
15 | * @version $Id: Center.php,v 1.3 2005/02/23 17:38:29 pmjones Exp $ | |
16 | * | |
17 | */ | |
18 | ||
19 | /** | |
20 | * | |
21 | * Parses for centered lines of text. | |
22 | * | |
23 | * This class implements a Text_Wiki_Parse to find lines marked for centering. | |
24 | * The line must start with "= " (i.e., an equal-sign followed by a space). | |
25 | * | |
26 | * @category Text | |
27 | * | |
28 | * @package Text_Wiki | |
29 | * | |
30 | * @author Paul M. Jones <pmjones@php.net> | |
31 | * | |
32 | */ | |
33 | ||
34 | class Text_Wiki_Parse_Center extends Text_Wiki_Parse { | |
35 | ||
36 | ||
37 | /** | |
38 | * | |
39 | * The regular expression used to find source text matching this | |
40 | * rule. | |
41 | * | |
42 | * @access public | |
43 | * | |
44 | * @var string | |
45 | * | |
46 | */ | |
47 | ||
48 | var $regex = '/\n\= (.*?)\n/'; | |
49 | ||
50 | /** | |
51 | * | |
52 | * Generates a token entry for the matched text. | |
53 | * | |
54 | * @access public | |
55 | * | |
56 | * @param array &$matches The array of matches from parse(). | |
57 | * | |
58 | * @return A delimited token number to be used as a placeholder in | |
59 | * the source text. | |
60 | * | |
61 | */ | |
62 | ||
63 | function process(&$matches) | |
64 | { | |
65 | $start = $this->wiki->addToken( | |
66 | $this->rule, | |
67 | array('type' => 'start') | |
68 | ); | |
69 | ||
70 | $end = $this->wiki->addToken( | |
71 | $this->rule, | |
72 | array('type' => 'end') | |
73 | ); | |
74 | ||
75 | return "\n" . $start . $matches[1] . $end . "\n"; | |
76 | } | |
77 | } | |
78 | ?> |