Truncate Funktion

<?php
/* =====================================================START KB Truncate Title */
define('KB_TRUNCATE_TITLE', 35); // change 50 to max number of characters to allow
function kb_truncateTitle($title){
if (!is_int( KB_TRUNCATE_TITLE ) || 1>KB_TRUNCATE_TITLE )
return $title;// rather than just use substr, let's make sure we cut it at the end of a word
$arr = explode(' ', $title);
$out = '';
$count = 0;
foreach( $arr as $str ){
$count += ( strlen($str) + 1); // +1 is for the space we removed
if ($count > KB_TRUNCATE_TITLE)
break;
$out .= $str . ' ';
}// make sure we got SOMEthing
if (!$out)
$out = $arr[0];
return $out;
}
// makes the function work
add_filter('the_title','kb_truncateTitle');
/* =====================================================START KB Truncate Title */
?>