public function addItem($value, $caption = '', $selected = null, $enabled = true, $class = null)
{
if ($value instanceof CComboItem || $value instanceof COptGroup) {
parent::addItem($value);
} else {
if (is_null($selected)) {
$selected = 'no';
if (is_array($this->value)) {
if (str_in_array($value, $this->value)) {
$selected = 'yes';
}
} elseif (strcmp($value, $this->value) == 0) {
$selected = 'yes';
}
} else {
$selected = 'yes';
}
$citem = new CComboItem($value, $caption, $selected, $enabled);
if ($class !== null) {
$citem->addClass($class);
}
parent::addItem($citem);
}
return $this;
}