PHP - classe para criar elementos HTML select

<?php /** * Description of SelectBox * * @author admin * v0.1 * 07.2010 * * isto faz uma select box, basta passar o nome da tabela, e o nome do campo * * retorna o select com o id do campo * */ class SelectBox { //put your code here //... function box( $tabela , $campo , $selected = null ){ $q = 'SELECT * FROM '.$tabela. ' ORDER BY '.$campo; $r = mysql_query( $q )or die( mysql_error() ); $a = mysql_fetch_assoc( $r ); $o = '<select name="'.$campo.'">'; $o .= '<option value="">escolha</option>'; do{ //marco se este for o choosen one if( $a['id'] == $selected ) $o .= '<option value="'.$a['id'].'" selected>'.$a[ $campo ].'</option>'; else $o .= '<option value="'.$a['id'].'">'.$a[ $campo ].'</option>'; }while( $a = mysql_fetch_assoc( $r ) ); $o .= '</select>'; return $o; } } /* include 'Connect.php'; $c = new Connect(); $s = new SelectBox( 'distritos' , 'distrito' ); */ ?>