/**
* @param string $withMappedFields
* @param array $visited
* @return array
*/
private function getReferencesAsArray($withMappedFields, array &$visited)
{
$references = array();
$tableName = $this->_table->getTableName();
$relations = $this->_table->getRelations();
foreach ($relations as $relation) {
$refTable = $relation->getReferencedTable();
$owningAlias = $relation->getOwningAlias();
if ($tableName == $refTable && !isset($references[$owningAlias])) {
$reference = $this->getReferenceAsArray($relation, $owningAlias, $withMappedFields, $visited);
if ($reference !== false) {
$references[$owningAlias] = $reference;
}
}
$owningTable = $relation->getOwningTable();
$refAlias = $relation->getReferencedAlias();
if ($tableName == $owningTable && !isset($references[$refAlias])) {
$reference = $this->getReferenceAsArray($relation, $refAlias, $withMappedFields, $visited);
if ($reference !== false && !isset($references[$refAlias])) {
$references[$refAlias] = $reference;
}
}
}
return $references;
}
/**
* @param Table $table
* @param array $row
* @return array
*/
private function saveRequiredRelations(Table $table, array $row)
{
foreach ($table->getRelations() as $relationName => $relation) {
$owning = $relation->getOwningField();
if (!$relation->isReferencedSide($relationName) || isset($row[$relationName]) || isset($row[$owning])) {
continue;
}
if ($table->isFieldRequired($owning)) {
$row[$owning] = $this->saveRelatedRecord($relation->getReferencedTable(), null, array());
}
}
return $row;
}