Commit | Line | Data |
---|---|---|
6855525e JL |
1 | <?php |
2 | ||
3 | ||
4 | class Text_Wiki_Render_Xhtml_List extends Text_Wiki_Render { | |
5 | ||
6 | var $conf = array( | |
7 | 'css_ol' => null, | |
8 | 'css_ol_li' => null, | |
9 | 'css_ul' => null, | |
10 | 'css_ul_li' => null | |
11 | ); | |
12 | ||
13 | /** | |
14 | * | |
15 | * Renders a token into text matching the requested format. | |
16 | * | |
17 | * This rendering method is syntactically and semantically compliant | |
18 | * with XHTML 1.1 in that sub-lists are part of the previous list item. | |
19 | * | |
20 | * @access public | |
21 | * | |
22 | * @param array $options The "options" portion of the token (second | |
23 | * element). | |
24 | * | |
25 | * @return string The text rendered from the token options. | |
26 | * | |
27 | */ | |
28 | ||
29 | function token($options) | |
30 | { | |
31 | // make nice variables (type, level, count) | |
32 | extract($options); | |
33 | ||
34 | // set up indenting so that the results look nice; we do this | |
35 | // in two steps to avoid str_pad mathematics. ;-) | |
36 | $pad = str_pad('', $level, "\t"); | |
37 | $pad = str_replace("\t", ' ', $pad); | |
38 | ||
39 | switch ($type) { | |
40 | ||
41 | case 'bullet_list_start': | |
42 | ||
43 | // build the base HTML | |
44 | $css = $this->formatConf(' class="%s"', 'css_ul'); | |
45 | $html = "<ul$css>"; | |
46 | ||
47 | // if this is the opening block for the list, | |
48 | // put an extra newline in front of it so the | |
49 | // output looks nice. | |
50 | if ($level == 0) { | |
51 | $html = "\n$html"; | |
52 | } | |
53 | ||
54 | // done! | |
55 | return $html; | |
56 | break; | |
57 | ||
58 | case 'bullet_list_end': | |
59 | ||
60 | // build the base HTML | |
61 | $html = "</li>\n$pad</ul>"; | |
62 | ||
63 | // if this is the closing block for the list, | |
64 | // put extra newlines after it so the output | |
65 | // looks nice. | |
66 | if ($level == 0) { | |
67 | $html .= "\n\n"; | |
68 | } | |
69 | ||
70 | // done! | |
71 | return $html; | |
72 | break; | |
73 | ||
74 | case 'number_list_start': | |
75 | ||
76 | // build the base HTML | |
77 | $css = $this->formatConf(' class="%s"', 'css_ol'); | |
78 | $html = "<ol$css>"; | |
79 | ||
80 | // if this is the opening block for the list, | |
81 | // put an extra newline in front of it so the | |
82 | // output looks nice. | |
83 | if ($level == 0) { | |
84 | $html = "\n$html"; | |
85 | } | |
86 | ||
87 | // done! | |
88 | return $html; | |
89 | break; | |
90 | ||
91 | case 'number_list_end': | |
92 | ||
93 | // build the base HTML | |
94 | $html = "</li>\n$pad</ol>"; | |
95 | ||
96 | // if this is the closing block for the list, | |
97 | // put extra newlines after it so the output | |
98 | // looks nice. | |
99 | if ($level == 0) { | |
100 | $html .= "\n\n"; | |
101 | } | |
102 | ||
103 | // done! | |
104 | return $html; | |
105 | break; | |
106 | ||
107 | case 'bullet_item_start': | |
108 | case 'number_item_start': | |
109 | ||
110 | // pick the proper CSS class | |
111 | if ($type == 'bullet_item_start') { | |
112 | $css = $this->formatConf(' class="%s"', 'css_ul_li'); | |
113 | } else { | |
114 | $css = $this->formatConf(' class="%s"', 'css_ol_li'); | |
115 | } | |
116 | ||
117 | // build the base HTML | |
118 | $html = "\n$pad<li$css>"; | |
119 | ||
120 | // for the very first item in the list, do nothing. | |
121 | // but for additional items, be sure to close the | |
122 | // previous item. | |
123 | if ($count > 0) { | |
124 | $html = "</li>$html"; | |
125 | } | |
126 | ||
127 | // done! | |
128 | return $html; | |
129 | break; | |
130 | ||
131 | case 'bullet_item_end': | |
132 | case 'number_item_end': | |
133 | default: | |
134 | // ignore item endings and all other types. | |
135 | // item endings are taken care of by the other types | |
136 | // depending on their place in the list. | |
137 | return ''; | |
138 | break; | |
139 | } | |
140 | } | |
141 | } | |
142 | ?> |