PEAR2_Text_Markdown-0.1.0 › PEAR2_Text_Markdown-0.1.0/php/PEAR2/Text/Markdown/Apidoc/Literal.php
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<?php
/**
*
* Span plugin to change `` `text` `` to `<literal>text</literal>`.
*
* Backtick quotes are used for `<code></code>` spans.
*
* You can use multiple backticks as the delimiters if you want to
* include literal backticks in the code span. So, this input ...
*
* Just type ``foo `bar` baz`` at the prompt.
*
* ... will translate to ...
*
* <para>Just type <literal>foo `bar` baz</literal> at the prompt.</para>
*
* There's no arbitrary limit to the number of backticks you
* can use as delimters. If you need three consecutive backticks
* in your code, use four for delimiters, etc.
*
* You can use spaces to get literal backticks at the edges ...
*
* type `` `bar` ``
*
* ... which turns into ...
*
* type <literal>`bar`</literal>
*
* @category Solar
*
* @package Markdown_Apidoc
*
* @author John Gruber <http://daringfireball.net/projects/markdown/>
*
* @author Michel Fortin <http://www.michelf.com/projects/php-markdown/>
*
* @author Paul M. Jones <pmjones@solarphp.com>
*
* @license http://opensource.org/licenses/bsd-license.php BSD
*
* @version $Id: Literal.php 4600 2010-06-16 03:27:55Z pmjones $
*
*/
namespace PEAR2\Text;
class Markdown_Apidoc_Literal extends Markdown_Plugin_CodeSpan
{
/**
*
* Support callback for literal spans.
*
* @param string $matches Matches from preg_replace_callback().
*
* @return string The replacement text.
*
*/
protected function _parse($matches)
{
$c = $matches[2];
$c = preg_replace('/^[ \t]*/', '', $c); // leading whitespace
$c = preg_replace('/[ \t]*$/', '', $c); // trailing whitespace
$c = $this->_escape($c);
$c = "<literal>$c</literal>";
return $this->_toHtmlToken($c);
}
}
EOF
