/**
* Renders the contents of the the select tag, option tags being built by
* the option handler. Called from with a compiled template render function.
*
* @return void
* @access protected
*/
function render_contents()
{
parent::render_contents();
$values = $this->get_value();
if (!is_array($values)) {
$values = array(reset($this->choice_list));
} else {
$found = false;
foreach ($values as $value) {
if (array_key_exists($value, $this->choice_list)) {
$found = true;
break;
}
}
if (!$found) {
$values = array(reset($this->choice_list));
}
}
if (empty($this->option_renderer)) {
$this->option_renderer = new option_renderer();
}
foreach ($this->choice_list as $key => $contents) {
$this->option_renderer->render_attribute($key, $contents, in_array($key, $values));
}
}
function _process_name_attribute($value)
{
return parent :: _process_name_attribute($value) . '[]';
}
