public function add(IdentifiedElement $element)
{
$identifier = $element->getIdentifier(false);
if (!empty($identifier)) {
if (!isset($this->elements[$identifier])) {
$this->elements[$identifier] = array();
}
$this->elements[$identifier][$element->getSerial()] = $element;
}
}
/**
* Serialize item object into json format, handy to be used in js
*/
public function toArray($filterVariableContent = false, &$filtered = array())
{
$data = parent::toArray($filterVariableContent, $filtered);
$data['namespaces'] = $this->getNamespaces();
$data['stylesheets'] = $this->getArraySerializedElementCollection($this->getStylesheets(), $filterVariableContent, $filtered);
$data['outcomes'] = $this->getArraySerializedElementCollection($this->getOutcomes(), $filterVariableContent, $filtered);
$data['responses'] = $this->getArraySerializedElementCollection($this->getResponses(), $filterVariableContent, $filtered);
$data['feedbacks'] = $this->getArraySerializedElementCollection($this->getModalFeedbacks(), $filterVariableContent, $filtered);
$data['responseProcessing'] = $this->responseProcessing->toArray($filterVariableContent, $filtered);
return $data;
}
/**
* Serialize item object into json format, handy to be used in js
*/
public function toArray($filterVariableContent = false, &$filtered = array())
{
$data = parent::toArray($filterVariableContent, $filtered);
$data['namespaces'] = $this->getNamespaces();
$data['stylesheets'] = array();
foreach ($this->getStylesheets() as $stylesheet) {
$data['stylesheets'][$stylesheet->getSerial()] = $stylesheet->toArray($filterVariableContent, $filtered);
}
$data['outcomes'] = array();
foreach ($this->getOutcomes() as $outcome) {
$data['outcomes'][$outcome->getSerial()] = $outcome->toArray($filterVariableContent, $filtered);
}
$data['responses'] = array();
foreach ($this->getResponses() as $response) {
$data['responses'][$response->getSerial()] = $response->toArray($filterVariableContent, $filtered);
}
$data['feedbacks'] = array();
foreach ($this->getModalFeedbacks() as $feedback) {
$data['feedbacks'][$feedback->getSerial()] = $feedback->toArray($filterVariableContent, $filtered);
}
$data['responseProcessing'] = $this->responseProcessing->toArray($filterVariableContent, $filtered);
return $data;
}
public function toArray($filterVariableContent = false, &$filtered = array())
{
$data = parent::toArray($filterVariableContent, $filtered);
if ($filterVariableContent) {
$filtered[$this->getSerial()] = $data;
$data = array('serial' => $data['serial'], 'qtiClass' => $data['qtiClass']);
}
return $data;
}
