modifier.capitalize.php

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<?php
function smarty_modifier_capitalize($string, $uc_digits = false)
{
    smarty_modifier_capitalize_ucfirst(null, $uc_digits);
    return preg_replace_callback('!\'?\b\w(\w|\')*\b!', 'smarty_modifier_capitalize_ucfirst', $string);
}

function smarty_modifier_capitalize_ucfirst($string, $uc_digits = null)
{
    static $_uc_digits = false;
    
    if(isset($uc_digits)) {
        $_uc_digits = $uc_digits;
        return;
    }
    
    if(substr($string[0],0,1) != "'" && !preg_match("!\d!",$string[0]) || $_uc_digits)
        return ucfirst($string[0]);
    else
        return $string[0];
}


?>