public static function slugify($title, $length = 200) {
        $title = strip_tags($title);
        // Preserve escaped octets.
        $title = preg_replace('|%([a-fA-F0-9][a-fA-F0-9])|', '---$1---', $title);
        // Remove percent signs that are not part of an octet.
        $title = str_replace('%', '', $title);
        // Restore octets.
        $title = preg_replace('|---([a-fA-F0-9][a-fA-F0-9])---|', '%$1', $title);
        $title = self::removeAccents($title);
        if (self::seemsUtf8($title)) {
            if (function_exists('mb_strtolower')) {
                $title = mb_strtolower($title, 'UTF-8');
            }
            $title = self::utf8UriEncode($title, $length);
        }
        $title = strtolower($title);
        $title = preg_replace('/&.+?;/', '', $title); // kill entities
        $title = preg_replace('/[^%a-z0-9 _-]/', '', $title);
        $title = preg_replace('/\s+/', '-', $title);
        $title = preg_replace('|-+|', '-', $title);
        $title = trim($title, '-');

        return $title;
    }
public static function slugify($title, $length = 200) {
        $title = strip_tags($title);
        // Preserve escaped octets.
        $title = preg_replace('|%([a-fA-F0-9][a-fA-F0-9])|', '---$1---', $title);
        // Remove percent signs that are not part of an octet.
        $title = str_replace('%', '', $title);
        // Restore octets.
        $title = preg_replace('|---([a-fA-F0-9][a-fA-F0-9])---|', '%$1', $title);
        $title = self::removeAccents($title);
        if (self::seemsUtf8($title)) {
            if (function_exists('mb_strtolower')) {
                $title = mb_strtolower($title, 'UTF-8');
            }
            $title = self::utf8UriEncode($title, $length);
        }
        $title = strtolower($title);
        $title = preg_replace('/&.+?;/', '', $title); // kill entities
        $title = preg_replace('/[^%a-z0-9 _-]/', '', $title);
        $title = preg_replace('/\s+/', '-', $title);
        $title = preg_replace('|-+|', '-', $title);
        $title = trim($title, '-');

        return $title;
    }
public static function slugify ( $ title , $ length = 200 ) { $ title = strip_tags ( $ title ) ; // Preserve escaped octets. $ title = preg_replace ( '|%([a-fA-F0-9][a-fA-F0-9])|' , '---$1---' , $ title ) ; // Remove percent signs that are not part of an octet. $ title = str_replace ( '%' , '' , $ title ) ; // Restore octets. $ title = preg_replace ( '|---([a-fA-F0-9][a-fA-F0-9])---|' , '%$1' , $ title ) ; $ title = self :: removeAccents ( $ title ) ; if ( self :: seemsUtf8 ( $ title ) ) { if ( function_exists ( 'mb_strtolower' ) ) { $ title = mb_strtolower ( $ title , 'UTF-8' ) ; } $ title = self :: utf8UriEncode ( $ title , $ length ) ; } $ title = strtolower ( $ title ) ; $ title = preg_replace ( '/&.+?;/' , '' , $ title ) ; // kill entities $ title = preg_replace ( '/[^%a-z0-9 _-]/' , '' , $ title ) ; $ title = preg_replace ( '/\s+/' , '-' , $ title ) ; $ title = preg_replace ( '|-+|' , '-' , $ title ) ; $ title = trim ( $ title , '-' ) ; return $ title ; }
Sanitizes title, replacing whitespace with dashes.

Limits the output to alphanumeric characters, underscore (_) and dash (-).
Whitespace becomes a dash.

@param  string $title The title to be sanitized.
@return string The sanitized title.
Sanitizes title replacing whitespace with dashes .