function hdsistem( $meta )
{
    global $post;

  //  $post = get_posts( array("post_type"=>"posttypeadi") );
	
	
foreach($post as $pst){
        $abc = get_post_meta( $pst->ID, $meta, true );
        if ( $abc == "Hayır" )
        {
            echo "";
        }
		//Afiş 1//
        if ( $abc == "Evet" )
        {
            echo "<span class=\"hds\"></span>";
        }
		
    
}