| <?php |
| |
| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| namespace Apache\Avro\Schema; |
| |
| /** |
| * Avro map schema consisting of named values of defined |
| * Avro Schema types. |
| * @package Avro |
| */ |
| class AvroMapSchema extends AvroSchema |
| { |
| /** |
| * @var string|AvroSchema named schema name or AvroSchema |
| * of map schema values. |
| */ |
| private $values; |
| |
| /** |
| * @var boolean true if the named schema |
| * XXX Couldn't we derive this based on whether or not |
| * $this->values is a string? |
| */ |
| private $isValuesSchemaFromSchemata; |
| |
| /** |
| * @param string|AvroSchema $values |
| * @param string $defaultNamespace namespace of enclosing schema |
| * @param AvroNamedSchemata &$schemata |
| */ |
| public function __construct($values, $defaultNamespace, &$schemata = null) |
| { |
| parent::__construct(AvroSchema::MAP_SCHEMA); |
| |
| $this->isValuesSchemaFromSchemata = false; |
| $values_schema = null; |
| if ( |
| is_string($values) |
| && $values_schema = $schemata->schemaByName( |
| new AvroName($values, null, $defaultNamespace) |
| ) |
| ) { |
| $this->isValuesSchemaFromSchemata = true; |
| } else { |
| $values_schema = AvroSchema::subparse( |
| $values, |
| $defaultNamespace, |
| $schemata |
| ); |
| } |
| |
| $this->values = $values_schema; |
| } |
| |
| /** |
| * @returns XXX|AvroSchema |
| */ |
| public function values() |
| { |
| return $this->values; |
| } |
| |
| /** |
| * @returns mixed |
| */ |
| public function toAvro() |
| { |
| $avro = parent::toAvro(); |
| $avro[AvroSchema::VALUES_ATTR] = $this->isValuesSchemaFromSchemata |
| ? $this->values->qualifiedName() : $this->values->toAvro(); |
| return $avro; |
| } |
| } |