public function loadSchemaData(Schema $schema)
{
$schema_name = key($this->source);
$schema_data = current($this->source);
$this->validSchema($schema_data);
$schema->setName($schema_name);
$schema->setAlias($schema_data['alias']);
$schema->setProperties($schema_data['properties']);
$schema->setConditions($schema_data['conditions']);
}
