schema = $schema; if ( null === $validator ) { $validator = new Validator(); } $this->validator = $validator; } /** * Get the schema. * * @return JsonSchema The schema. */ public function get_schema() { return $this->schema; } /** * Create an ImportSchema instance from a file. * * @param string $file The file path. * @return ImportSchema The created ImportSchema instance. * * @throws \RuntimeException If the JSON file cannot be read. * @throws \InvalidArgumentException If the JSON is invalid or missing 'steps' field. */ public static function create_from_file( $file ) { return self::create_from_json( $file ); } /** * Create an ImportSchema instance from a JSON file. * * @param string $json_path The JSON file path. * @return ImportSchema The created ImportSchema instance. * * @throws \RuntimeException If the JSON file cannot be read. * @throws \InvalidArgumentException If the JSON is invalid or missing 'steps' field. */ public static function create_from_json( $json_path ) { return new self( new JsonSchema( $json_path ) ); } /** * Import the schema steps. * * @return StepProcessorResult[] */ public function import() { $results = array(); $result = StepProcessorResult::success( 'ImportSchema' ); $results[] = $result; foreach ( $this->schema->get_steps() as $step_schema ) { $step_importer = new ImportStep( $step_schema, $this->validator ); $results[] = $step_importer->import(); } return $results; } }