public function render($attr = array())
{
parent::mergeAttr($attr);
$selected = isset($attr['value']) ? A_Html_Form_Select::_toArray($attr['value']) : array();
unset($attr['value']);
$values = A_Html_Form_Select::_toArray($attr['values']);
if (empty($attr['labels'])) {
$attr['labels'] = $values;
}
$this->removeAttr($attr, 'values');
$labels = A_Html_Form_Select::_toArray($attr['labels']);
$this->removeAttr($attr, 'labels');
if (isset($attr['multiple']) || count($selected) > 1) {
$attr['name'] .= '[]';
$attr['multiple'] = 'multiple';
// multiple sends array
}
$str = '';
foreach ($values as $value) {
$str .= '<option value="' . $value . '"';
if (in_array($value, $selected)) {
$str .= ' selected="selected"';
}
$str .= '>' . current($labels) . "</option>";
next($labels);
}
return parent::render('select', $attr, $str);
}
