gistfile1.php

<?
/*
 * selectArray
 
 * @auth Anselmo Battisti
 * @mail anselmobattisti@gmail.com
 *
 * @version 1.0
 *
 * @example 
 
  require_once "selectArray.php";
  
 $fruit[0] = 'Lemon';
 $fruit[1] = 'Banana';
 $fruit[2] = 'Orange';
 
 echo selectArray::getHtmlSelect($fuit,'fruit',$_POST['fuit']);
 
 */
class selectArray
{
        /**
          * getHtmlSelect
          * 
          * @abstract Gera um SELECT html em função de um vetor, a chave do vetor é o value e o option
          */
        static function getHtmlSelect($array, $name, $selected, $null = false)
        {
                if(!is_array($array)){
                        $html = "Erro ao gerar o select";
                } else {
                        $html = '<select name="'.$name.'" id="'.$name.'" size="1">';
                        
                        if($null) {
                                $html .= "<option value=''>-----</value>";
                        }
                        
                        foreach($array as $k=>$v){
                                unset($s);
                                if($k == $selected) $s = "selected = 'true'";

                                $html .= '<option value="'.$k.'" '.$s.'>'.$v.'</option>';
                        }                       
                        $html .= '</select>';
                }
                return $html;
        }
}
?>