New file |
0,0 → 1,91 |
<?php |
// $Id: Heading.php,v 1.1 2004-11-23 17:24:57 jpm Exp $ |
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/** |
* |
* This class implements a Text_Wiki_Parse to find source text marked to |
* be a heading element, as defined by text on a line by itself prefixed |
* with a number of plus signs (+). The heading text itself is left in |
* the source, but is prefixed and suffixed with delimited tokens marking |
* the start and end of the heading. |
* |
* @author Paul M. Jones <pmjones@ciaweb.net> |
* |
* @package Text_Wiki |
* |
*/ |
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class Text_Wiki_Parse_Heading extends Text_Wiki_Parse { |
|
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/** |
* |
* The regular expression used to parse the source text and find |
* matches conforming to this rule. Used by the parse() method. |
* |
* @access public |
* |
* @var string |
* |
* @see parse() |
* |
*/ |
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var $regex = '/^(={1,6})(.*?)(={1,6})/m'; |
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var $conf = array( |
'id_prefix' => 'toc' |
); |
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/** |
* |
* Generates a replacement for the matched text. Token options are: |
* |
* 'type' => ['start'|'end'] The starting or ending point of the |
* heading text. The text itself is left in the source. |
* |
* @access public |
* |
* @param array &$matches The array of matches from parse(). |
* |
* @return string A pair of delimited tokens to be used as a |
* placeholder in the source text surrounding the heading text. |
* |
*/ |
|
function process(&$matches) |
{ |
// Tableau permettant l'inversion du nombre de = par rapport au niveau du titre |
$titre_niveau = array(6=>1, 5=>2, 4=>3, 3=>4, 2=>5, 1=>6); |
// keep a running count for header IDs. we use this later |
// when constructing TOC entries, etc. |
static $id; |
if (! isset($id)) { |
$id = 0; |
} |
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$prefix = htmlspecialchars($this->getConf('id_prefix')); |
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$start = $this->wiki->addToken( |
$this->rule, |
array( |
'type' => 'start', |
'level' => $titre_niveau[strlen($matches[1])], |
'text' => $matches[2], |
'id' => $prefix . $id ++ |
) |
); |
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$end = $this->wiki->addToken( |
$this->rule, |
array( |
'type' => 'end', |
'level' =>$titre_niveau[strlen($matches[1])] |
) |
); |
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return $start . $matches[2] . $end . "\n"; |
} |
} |
?> |