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<?php
/**
*
* Trim lines in the source text and compress 3 or more newlines to
* 2 newlines.
*
* @category Text
*
* @package Text_Wiki
*
* @author Paul M. Jones <pmjones@php.net>
* @author Michele Tomaiuolo <tomamic@yahoo.it>
*
*/
class Text_Wiki_Parse_Trim extends Text_Wiki_Parse {
/**
*
* Simple parsing method.
*
* @access public
*
*/
function parse()
{
// trim lines
$find = "/ *\n */";
$replace = "\n";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
// trim lines with only one dash or star
$find = "/\n[\-\*]\n/";
$replace = "\n\n";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
// finally, compress all instances of 3 or more newlines
// down to two newlines.
$find = "/\n{3,}/m";
$replace = "\n\n";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
// numbered lists
$find = "/(\n[\*\#]*)([\d]+[\.\)]|[\w]\)) /s";
$replace = "$1# ";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
// numbers in parentesis are footnotes and references
$find = "/\(([\d][\d]?)\)/";
$replace = "[$1]";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
// add hr before footnotes
$find = "/(\n+\-\-\-\-+\n*)?(\n\[[\d]+\].*)/s";
$replace = "\n\n----\n\n$2";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
/*
// wrap images in tables
$find = "/(?<=\n\n){{([^\|}]*)\|([^}]*)}}(?=\n\n)/";
$replace = "| {{ $1 | $2 }}\n|= $2";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
// wrap images in tables
$find = "/(?<=\n\n){{([^\|}]*)}}(?=\n\n)/";
$replace = "| {{ $1 }}";
$this->wiki->source = preg_replace($find, $replace, $this->wiki->source);
*/
}
}
?>
|
