public function execute($request)
{
$this->thumbnails = array();
// Set limit (null for no limit)
if (!isset($request->showFullImageflow) || 'true' != $request->showFullImageflow) {
$this->limit = sfConfig::get('app_hits_per_page', 10);
}
// Add thumbs
$criteria = new Criteria();
$criteria->addJoin(QubitInformationObject::ID, QubitDigitalObject::INFORMATION_OBJECT_ID);
$criteria->add(QubitInformationObject::LFT, $this->resource->lft, Criteria::GREATER_THAN);
$criteria->add(QubitInformationObject::RGT, $this->resource->rgt, Criteria::LESS_THAN);
if (isset($this->limit)) {
$criteria->setLimit($this->limit);
}
foreach (QubitDigitalObject::get($criteria) as $item) {
$thumbnail = $item->getRepresentationByUsage(QubitTerm::THUMBNAIL_ID);
if (!$thumbnail) {
$thumbnail = QubitDigitalObject::getGenericRepresentation($item->mimeType, QubitTerm::THUMBNAIL_ID);
$thumbnail->setParent($item);
}
$this->thumbnails[] = $thumbnail;
}
// Get total number of descendant digital objects
$this->total = 0;
if (isset($this->resource)) {
$criteria = new Criteria();
$criteria->addJoin(QubitInformationObject::ID, QubitDigitalObject::INFORMATION_OBJECT_ID);
$criteria->add(QubitInformationObject::LFT, $this->resource->lft, Criteria::GREATER_THAN);
$criteria->add(QubitInformationObject::RGT, $this->resource->rgt, Criteria::LESS_THAN);
$this->total = BasePeer::doCount($criteria)->fetchColumn(0);
}
if (2 > count($this->thumbnails)) {
return sfView::NONE;
}
}
/**
* Decide whether to show child digital objects as a compound object based
* on 'displayAsCompound' toggle and available digital objects.
*
* @return boolean
*/
public function showAsCompoundDigitalObject()
{
// Return false if this digital object is not linked directly to an
// information object
if (null === $this->informationObjectId) {
return false;
}
// Return false if "show compound" toggle is not set to '1' (yes)
$showCompoundProp = QubitProperty::getOneByObjectIdAndName($this->id, 'displayAsCompound');
if (null === $showCompoundProp || '1' != $showCompoundProp->getValue(array('sourceCulture' => true))) {
return false;
}
// Return false if this object has no children with digital objects
$criteria = new Criteria();
$criteria->addJoin(QubitInformationObject::ID, QubitDigitalObject::INFORMATION_OBJECT_ID);
$criteria->add(QubitInformationObject::PARENT_ID, $this->informationObjectId);
if (0 === count(QubitDigitalObject::get($criteria))) {
return false;
}
return true;
}
public static function getdigitalObjectsById($id, array $options = array())
{
$criteria = new Criteria();
self::adddigitalObjectsCriteriaById($criteria, $id);
return QubitDigitalObject::get($criteria, $options);
}