public function __call($ps_table, $pa_args)
{
$vo_service = new BrowseService($this->request, $ps_table);
$va_content = $vo_service->dispatch();
if (intval($this->request->getParameter("pretty", pInteger)) > 0) {
$this->view->setVar("pretty_print", true);
}
if ($vo_service->hasErrors()) {
$this->view->setVar("errors", $vo_service->getErrors());
$this->render("json_error.php");
} else {
$this->view->setVar("content", $va_content);
$this->render("json.php");
}
}
protected function getBrowseResults()
{
$va_return = parent::getBrowseResults();
if ($this->getTableName() == 'ca_objects' && is_array($va_return['results']) && sizeof($va_return['results']) > 0) {
$pb_only_with_likes = (bool) $this->opo_request->getParameter('likesOnly', pInteger);
foreach ($va_return['results'] as $vn_k => &$va_result) {
$t_object = new ca_objects($va_result['object_id']);
if (!$t_object->getPrimaryKey()) {
continue;
}
// include number of 'likes' (comments)
$va_result['likes'] = (int) $t_object->getNumComments(null);
if ($pb_only_with_likes && !$va_result['likes']) {
unset($va_return['results'][$vn_k]);
continue;
}
// include copyright holder
$vs_copyright_holder = $t_object->get('ca_entities.preferred_labels', array('restrictToRelationshipTypes' => 'copyright'));
if ($vs_copyright_holder) {
$va_result['copyright_holder'] = $vs_copyright_holder;
}
// include urls for reference img
$va_objects = $t_object->getRelatedItems('ca_objects', array('restrictToRelationshipTypes' => 'reference'));
if (!is_array($va_objects) || sizeof($va_objects) != 1) {
continue;
}
$va_object = array_shift($va_objects);
$t_rel_object = new ca_objects($va_object['object_id']);
$va_rep = $t_rel_object->getPrimaryRepresentation(array('preview170', 'medium', 'alhalqa1000', 'alhalqa2000'));
if (!is_array($va_rep) || !is_array($va_rep['urls'])) {
continue;
}
$va_result['reference_image_urls'] = $va_rep['urls'];
}
if ($this->opo_request->getParameter('sort', pString) == 'likes') {
if (strtolower($this->opo_request->getParameter('sortDirection', pString)) == 'asc') {
usort($va_return['results'], function ($a, $b) {
return $a['likes'] - $b['likes'];
});
} else {
// default is desc
usort($va_return['results'], function ($a, $b) {
return $b['likes'] - $a['likes'];
});
}
}
}
return $va_return;
}
