/**
* @see MetadataDataObjectAdapter::injectMetadataIntoDataObject()
* @param $metadataDescription MetadataDescription
* @param $dataObject Citation
* @param $replace boolean whether existing meta-data should be replaced
* @return DataObject
*/
function &injectMetadataIntoDataObject(&$metadataDescription, &$dataObject, $replace)
{
// Did we get an existing citation object or should we create a new one?
if (is_null($dataObject)) {
import('citation.Citation');
$dataObject = new Citation();
}
// Add new meta-data statements to the citation. Add the schema
// name space to each property name so that it becomes unique
// across schemas.
$metadataSchemaNamespace = $this->getMetadataNamespace();
$nullVar = null;
foreach ($metadataDescription->getPropertyNames() as $propertyName) {
$dataObjectKey = $metadataSchemaNamespace . ':' . $propertyName;
if ($metadataDescription->hasStatement($propertyName)) {
// Directly retrieve the internal data so that we don't
// have to care about cardinality and translation.
$value =& $metadataDescription->getData($propertyName);
if (in_array($propertyName, array('person-group[@person-group-type="author"]', 'person-group[@person-group-type="editor"]'))) {
// Convert MetadataDescription objects to simple key/value arrays.
assert(is_array($value));
foreach ($value as $key => $nameComposite) {
assert(is_a($nameComposite, 'MetadataDescription'));
$value[$key] =& $nameComposite->getAllData();
}
}
$dataObject->setData($dataObjectKey, $value);
unset($value);
} elseif ($replace && $dataObject->hasData($dataObjectKey)) {
// Delete existing property data
$dataObject->setData($dataObjectKey, $nullVar);
}
}
return $dataObject;
}
/**
* @see MetadataDataObjectAdapter::injectMetadataIntoDataObject()
* @param $metadataDescription MetadataDescription
* @param $dataObject Citation
* @param $replace boolean whether existing meta-data should be replaced
* @return DataObject
*/
function &injectMetadataIntoDataObject(&$metadataDescription, &$dataObject, $replace)
{
// Did we get an existing citation object or should we create a new one?
if (is_null($dataObject)) {
import('lib.pkp.classes.citation.Citation');
$dataObject = new Citation();
}
// Add new meta-data statements to the citation. Add the schema
// name space to each property name so that it becomes unique
// across schemas.
$metadataSchemaNamespace = $this->getMetadataNamespace();
$nullVar = null;
foreach ($metadataDescription->getPropertyNames() as $propertyName) {
$dataObjectKey = $metadataSchemaNamespace . ':' . $propertyName;
if ($metadataDescription->hasStatement($propertyName)) {
// Directly retrieve the internal data so that we don't
// have to care about cardinality and translation.
$value =& $metadataDescription->getData($propertyName);
if (in_array($propertyName, array('person-group[@person-group-type="author"]', 'person-group[@person-group-type="editor"]'))) {
assert(is_array($value));
// Dereference the value to make sure that we don't destroy
// the original MetadataDescription.
$tmpValue = $value;
unset($value);
$value =& $tmpValue;
// Convert MetadataDescription objects to simple key/value arrays.
foreach ($value as $key => $name) {
if (is_a($name, 'MetadataDescription')) {
// A name can either be a full name description...
$value[$key] =& $name->getAllData();
} else {
// ...or an 'et-al' string.
assert($name == PERSON_STRING_FILTER_ETAL);
// No need to change the value encoding.
}
}
}
$dataObject->setData($dataObjectKey, $value);
unset($value);
} elseif ($replace && $dataObject->hasData($dataObjectKey)) {
// Delete existing property data
$dataObject->setData($dataObjectKey, $nullVar);
}
}
return $dataObject;
}
