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<?php
require_once 'Text/Wiki/Parse/Default/Toc.php';
/**
* Replaces the default Toc parser to search for Heading2 tokens instead.
*
* @package Wicked
*/
class Text_Wiki_Parse_Toc2 extends Text_Wiki_Parse_Toc
{
/**
*
* Generates a replacement for the matched text.
*
* Token options are:
*
* 'type' => ['list_start'|'list_end'|'item_start'|'item_end'|'target']
*
* 'level' => The heading level (1-6).
*
* 'count' => Which entry number this is in the list.
*
* @access public
*
* @param array &$matches The array of matches from parse().
*
* @return string A token indicating the TOC collection point.
*
*/
public function process(&$matches)
{
$count = 0;
if (isset($matches[1])) {
$attr = $this->getAttrs(trim($matches[1]));
} else {
$attr = array();
}
$output = $this->wiki->addToken(
$this->rule,
array(
'type' => 'list_start',
'level' => 0,
'attr' => $attr
)
);
foreach ($this->wiki->getTokens('Heading2') as $key => $val) {
if ($val[1]['type'] != 'start') {
continue;
}
$options = array(
'type' => 'item_start',
'id' => $val[1]['id'],
'level' => $val[1]['level'],
'count' => $count ++
);
$output .= $this->wiki->addToken($this->rule, $options);
$output .= $val[1]['text'];
$output .= $this->wiki->addToken(
$this->rule,
array(
'type' => 'item_end',
'level' => $val[1]['level']
)
);
}
$output .= $this->wiki->addToken(
$this->rule, array(
'type' => 'list_end',
'level' => 0
)
);
return "\n$output\n";
}
}
|
