/**
* Render a sorting header
*
* @param array $config An optional array with configuration options
* @return string Html
*/
public function sort($config = array())
{
$config = new ObjectConfigJson($config);
$config->append(array('title' => '', 'column' => '', 'direction' => 'asc', 'sort' => '', 'url' => null));
$translator = $this->getObject('translator');
//Set the title
if (empty($config->title)) {
$config->title = ucfirst($config->column);
}
//Set the direction
$direction = strtolower($config->direction);
$direction = in_array($direction, array('asc', 'desc')) ? $direction : 'asc';
//Set the class
$class = '';
if ($config->column == $config->sort) {
$direction = $direction == 'desc' ? 'asc' : 'desc';
// toggle
$class = 'class="-koowa-' . $direction . '"';
}
//Set the query in the route
if (!$config->url instanceof HttpUrlInterface) {
$config->url = HttpUrl::fromString($config->url);
}
$config->url->query['sort'] = $config->column;
$config->url->query['direction'] = $direction;
$html = '<a href="' . $config->url . '" title="' . $translator->translate('Click to sort by this column') . '" ' . $class . '>';
$html .= $translator->translate($config->title);
// Mark the current column
if ($config->column == $config->sort) {
if (strtolower($config->direction) === 'asc') {
$html .= ' <span class="koowa_icon--sort_up koowa_icon--12"></span>';
} else {
$html .= ' <span class="koowa_icon--sort_down koowa_icon--12"></span>';
}
} else {
$html .= ' <span class="koowa_icon--sort koowa_icon--12"></span>';
}
$html .= '</a>';
return $html;
}
