protected function getToolbar($view, &$configuration, $params, $default = '')
{
$toolbar = array();
if (isset($configuration['views']['*']) && isset($configuration['views']['*']['toolbar']) && isset($configuration['views']['*']['toolbar']['*'])) {
$toolbar = $configuration['views']['*']['toolbar']['*'];
}
if (isset($configuration['views']['*']) && isset($configuration['views']['*']['toolbar']) && isset($configuration['views']['*']['toolbar'][$params[0]])) {
$toolbar = array_merge($toolbar, $configuration['views']['*']['toolbar'][$params[0]]);
}
if (isset($configuration['views'][$view]) && isset($configuration['views'][$view]['toolbar']) && isset($configuration['views'][$view]['toolbar']['*'])) {
$toolbar = array_merge($toolbar, $configuration['views'][$view]['toolbar']['*']);
}
if (isset($configuration['views'][$view]) && isset($configuration['views'][$view]['toolbar']) && isset($configuration['views'][$view]['toolbar'][$params[0]])) {
$toolbar = array_merge($toolbar, $configuration['views'][$view]['toolbar'][$params[0]]);
}
if (empty($toolbar)) {
return $default;
}
return $toolbar;
}