/**
* Ordering option list helper.
*
* @param Array $config An optional configuration object
*/
public function ordering($config = array())
{
$config = new KConfig($config);
$options = array();
$orders = array('newest' => 'Newest first', 'oldest' => 'Oldest first', 'popular' => 'Most popular', 'alpha' => 'Alphabetical', 'category' => 'Section/Category');
foreach ($orders as $value => $title) {
$options[] = $this->option(array('value' => $value, 'text' => $title));
}
$config->append(array('options' => $options, 'name' => 'ordering', 'translate' => true))->append(array('selected' => $config->{$config->name}));
return parent::optionlist($config);
}
/**
* Adds the option to enhance the select box using Select2
*
* @param array|KObjectConfig $config
* @return string
*/
public function optionlist($config = array())
{
$translator = $this->getObject('translator');
$config = new KObjectConfigJson($config);
$config->append(array('prompt' => '- ' . $translator->translate('Select') . ' -', 'options' => array(), 'select2' => false, 'attribs' => array()));
if ($config->attribs->multiple && $config->name && substr($config->name, -2) !== '[]') {
$config->name .= '[]';
}
$html = '';
if ($config->select2) {
$config->append(array('select2_options' => array('element' => $config->attribs->id ? '#' . $config->attribs->id : 'select[name=\\"' . $config->name . '\\"]', 'options' => array())));
if ($config->deselect) {
// select2 needs the first option empty for placeholders to work on single select boxes
if (!$config->attribs->multiple) {
$config->options = array_merge(array($this->option(array('label' => ''))), $config->options->toArray());
}
// special configuration for select2 placeholder
$config->select2_options->append(array('options' => array('placeholder' => $translator->translate($config->prompt), 'allowClear' => true)));
}
$html .= $this->getTemplate()->createHelper('behavior')->select2($config->select2_options);
}
$html .= parent::optionlist($config);
return $html;
}
