Турецкий язык

 
/**
 * Converts string from current language to SLUG
 * @return string
 */
function lang_slug($string){
 
    $string    = strip_tags(trim($string));
    $string    = mb_strtolower($string, 'utf-8');
    $string    = str_replace(' ', '-', $string);
 
    $slug = preg_replace ('/[^a-zA-Zа-яА-Я0-9\-\/]/u', '-', $string);
    $slug = preg_replace('/([-]+)/i', '-', $slug);
    $slug = trim($slug, '-');
 
    $tr_en = array(
                    'a'=>'a','b'=>'b','v'=>'v','g'=>'g','d'=>'d',
                    'e'=>'e','ö'=>'yo','ж'=>'zh','z'=>'z',
                    'i'=>'i','ј'=>'i','к'=>'k','l'=>'l','m'=>'m',
                    'н'=>'n','o'=>'o','p'=>'p','р'=>'r','s'=>'s',
                    'т'=>'t','у'=>'u','ф'=>'f','х'=>'h','ц'=>'c',
                    'ç'=>'ch','ş'=>'sh','щ'=>'sch','ъ'=>'','ı'=>'y',
                    'ь'=>'','э'=>'e','ü'=>'yu','я'=>'ja'
                    );
 
    foreach($tr_en as $tr[code=php][/code]=>$en){
        $slug = str_replace($tr, $en, $slug);
    }
 
    if (!$slug){ $slug = 'untitled'; }
 
    return $slug;