private function fetchRelatedObjects(ObjectRef $givenObjectRef, QueryContext $queryContext, Scope $scope, $skipBinaries, DOMDocument $domDoc, DOMNode $xmlElement, array &$xmlElementsWithState, array &$allFetchedObjects)
{
$hasTerminatedObjects = FALSE;
$mySQLi = $this->schema->getMySQLi();
$givenEntity = $givenObjectRef->getEntity();
foreach ($givenEntity->getRelationships() as $relationship) {
$otherEntity = $relationship->getOppositeEntity($givenEntity);
// Ignore relationships with link-entities.
if ($otherEntity->isObjectEntity()) {
// Determine the scope of the related object to be fetched.
$scopeUnitTag = NULL;
if ($relationship->getOwnerEntity() == $givenEntity) {
$scopeUnitTag = Scope::TAG_COMPONENTS;
} else {
if ($relationship->getOwnerEntity() == $otherEntity) {
$scopeUnitTag = Scope::TAG_OWNERS;
} else {
$scopeUnitTag = Scope::TAG_ASSOCIATES;
}
}
if ($scope->includes($scopeUnitTag) != Scope::INCLUDES_NONE) {
$subScope = $scope->getSubScope($scopeUnitTag);
// Fetch ObjectRefs to each related entity...
$fetchedObjectRefs = array();
$hasTerminatedObjects |= $givenObjectRef->fetchRelatedObjectRefsOfEntity($mySQLi, $otherEntity, $queryContext, $subScope, $fetchedObjectRefs);
// ...and then fetch each non-terminated entity.
foreach ($fetchedObjectRefs as $fetchedObjectRef) {
$this->fetchObjects($fetchedObjectRef->getEntity(), $fetchedObjectRef->getId(), $queryContext, $subScope, $skipBinaries, $domDoc, $xmlElement, $xmlElementsWithState, $allFetchedObjects);
}
}
}
}
return $hasTerminatedObjects;
}