PEAR2_Text_Markdown › PEAR2_Text_Markdown-0.1.0/php/PEAR2/Text/Markdown/Apidoc/VariableList.php
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<?php
/**
*
* Block class to form definition lists.
*
* Syntax is ...
*
* term
* : definition
*
* term1
* term2
* : definition
*
* term
* : definition 1
* : definition 2
*
* @category Solar
*
* @package Markdown_Apidoc
*
* @author Paul M. Jones <pmjones@solarphp.com>
*
* @license http://opensource.org/licenses/bsd-license.php BSD
*
* @version $Id: VariableList.php 4600 2010-06-16 03:27:55Z pmjones $
*
*/
namespace PEAR2\Text;
class Markdown_Apidoc_VariableList extends Markdown_Extra_DefList
{
/**
*
* The tag to open a variable-list term.
*
* @var string
*
*/
protected $_dt_open = "<term>";
/**
*
* The tag to close a variable-list term.
*
* @var string
*
*/
protected $_dt_close = "</term>";
/**
*
* The tag to open a variable-list item.
*
* @var string
*
*/
protected $_dd_open = "<listitem><para>";
/**
*
* The tag to close a variable-list item.
*
* @var string
*
*/
protected $_dd_close = "</para></listitem>";
/**
*
* Support callback for variable lists.
*
* @param array $matches Matches from preg_replace_callback().
*
* @return string The replacement text.
*
*/
protected function _parse($matches)
{
$list = $matches[1];
$result = trim($this->_processItems($list));
$result = "<variablelist>\n\n<varlistentry>\n"
. $result
. "\n</varlistentry>\n\n</variablelist>";
return $this->_toHtmlToken($result) . "\n\n";
}
/**
*
* Process the contents of a definition list, splitting it into
* individual list items.
*
* @param string $list_str The source text of the list block.
*
* @return string The replacement text.
*
*/
protected function _processItems($list_str)
{
// trim trailing blank lines:
$list_str = preg_replace("/\n{2,}\\z/", "\n", $list_str);
// process terms and items
$list_str = parent::_processItems($list_str);
// wrap the entry blocks (i.e., each block of 1+ terms with 1+ items)
$list_str = str_replace(
"</listitem>\n\n<term>",
"</listitem>\n</varlistentry>\n\n<varlistentry>\n<term>",
$list_str
);
return $list_str;
}
}
EOF
