/**
* URL for Subject
*
* @param Subject $subject
* @return string url
*/
public function linkSubject(Subject $subject)
{
$arrParams = $this->lateralLink();
$arrParams['field'] = 'subject';
$arrParams['query'] = $subject->value;
return $this->request->url_for($arrParams);
}
/**
* Redirect to a new URL
*
* @param array|string $location location to redirect to
*
* @return RedirectResponse
*/
protected function redirectTo($location)
{
$url = $location;
if (is_array($location)) {
$url = $this->request->url_for($location, true);
}
return new RedirectResponse($url);
}
/**
* Add links for Category, Database, and Librarian
*
* @param mixed $object array|Category|Database
* @param bool $deep whether to go deep if a Category is supplied
*/
public function injectDataLinks($object, $deep = true)
{
if ($object == null) {
return null;
}
// array
if (is_array($object) || $object instanceof \ArrayIterator) {
foreach ($object as $item) {
$this->injectDataLinks($item, $deep);
}
return null;
}
// not an object and not an array, so what is it?
if (!is_object($object)) {
throw new \DomainException('Param must be of type array, Category or Database');
}
// Database
if ($object instanceof Database) {
// record url
$params = array('controller' => $this->request->getParam('controller'), 'action' => 'database', 'id' => $object->getId());
$object->url = $this->request->url_for($params, true);
// proxy url
$params['action'] = 'proxy';
$object->url_proxy = $this->request->url_for($params, true);
} elseif ($object instanceof Category) {
// category link
$params = array('controller' => 'databases', 'action' => 'subject', 'subject' => $object->getNormalized());
$object->url = $this->request->url_for($params, true);
// embed link
$params = array('controller' => 'embed', 'action' => 'gen-subject', 'subject' => $object->getNormalized());
$object->url_embed = $this->request->url_for($params, true);
// embed link
$params = array('controller' => 'embed', 'action' => 'gen-subject', 'subject' => $object->getNormalized());
$object->url_embed = $this->request->url_for($params);
// only continue if we are going deep
if ($deep == true) {
// Librarian
foreach ($object->getLibrarians() as $librarian) {
$params = array('controller' => 'databases', 'action' => 'librarian', 'id' => $librarian->getId());
}
// Databases
foreach ($object->getSubcategories() as $subcategory) {
foreach ($subcategory->getDatabases() as $database_sequence) {
$this->injectDataLinks($database_sequence->getDatabase(), $deep);
}
}
}
}
}
