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<?php /** * This method processes a string and replaces all accented UTF-8 characters by unaccented * ASCII-7 "equivalents", whitespaces are replaced by hyphens and the string is lowercase. */ function stringURLSafe($string) { // Remove any '-' from the string since they will be used as concatenaters $str = str_replace('-', ' ', $string); // Trim white spaces at beginning and end of alias and make lowercase $str = trim(strtolower($str)); // Remove any duplicate whitespace, and ensure all characters are alphanumeric $str = preg_replace('/(\s|[^A-Za-z0-9\-])+/', '-', $str); // Trim dashes at beginning and end of alias $str = trim($str, '-'); return $str; } ?> |
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