Wordwrapper.php
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<?PHP
/**
* patTemplate modfifier Wordwrapper
*
* $Id: Wordwrapper.php,v 1.3 2004/04/09 17:59:36 schst Exp $
*
* @package patTemplate
* @subpackage Modifiers
* @author Stephan Schmidt <schst@php.net>
*/
/**
* patTemplate modfifier Wordwrapper
*
* Wraps lines of long texts.
*
* Possible attributes are:
* - width (integer)
* - break (string)
* - cut (yes|no)
* - nl2br (yes|no)
*
* See the PHP documentation for wordwrap() for
* more information.
*
* @package patTemplate
* @subpackage Modifiers
* @author Stephan Schmidt <schst@php.net>
* @link http://www.php.net/manual/en/function.wordwrap.php
*/
class patTemplate_Modifier_Wordwrapper extends patTemplate_Modifier
{
/**
* modify the value
*
* @access public
* @param string value
* @return string modified value
*/
function modify( $value, $params = array() )
{
/**
* width
*/
if( !isset( $params['width'] ) )
$params['width'] = 72;
settype( $params['width'], 'integer' );
/**
* character used for linebreaks
*/
if( !isset( $params['break'] ) )
$params['break'] = "\n";
/**
* cut at the specified width
*/
if( !isset( $params['cut'] ) )
$params['cut'] = 'no';
$params['cut'] = ($params['cut'] === 'yes') ? true : false;
$value = wordwrap( $value, $params['width'], $params['break'], $params['cut'] );
if( isset( $params['nl2br'] ) && $params['nl2br'] === 'yes' )
$value = nl2br( $value );
return $value;
}
}
?>