PHPLIB-112: Support typeMap option for findAndModify operations

Author: jmikola

docs/includes/apiargs-MongoDBCollection-method-findOneAndDelete-option.yaml

@@ -14,6 +14,12 @@ source:
   file: apiargs-common-option.yaml
   ref: maxTimeMS
 ---
+source:
+  file: apiargs-MongoDBCollection-common-option.yaml
+  ref: typeMap
+post: |
+  This will be used for the returned result document.
+---
 source:
   file: apiargs-MongoDBCollection-common-option.yaml
   ref: writeConcern

docs/includes/apiargs-MongoDBCollection-method-findOneAndReplace-option.yaml

@@ -31,6 +31,12 @@ interface: phpmethod
 operation: ~
 optional: true
 ---
+source:
+  file: apiargs-MongoDBCollection-common-option.yaml
+  ref: typeMap
+post: |
+  This will be used for the returned result document.
+---
 source:
   file: apiargs-MongoDBCollection-common-option.yaml
   ref: upsert

docs/includes/apiargs-MongoDBCollection-method-findOneAndUpdate-option.yaml

@@ -31,6 +31,12 @@ interface: phpmethod
 operation: ~
 optional: true
 ---
+source:
+  file: apiargs-MongoDBCollection-common-option.yaml
+  ref: typeMap
+post: |
+  This will be used for the returned result document.
+---
 source:
   file: apiargs-MongoDBCollection-common-option.yaml
   ref: upsert

docs/includes/extracts-bson-deserialization-base.yaml

@@ -29,13 +29,11 @@ Definition
 
    .. include:: /includes/apiargs/MongoDBCollection-method-findOneAndDelete-option.rst
 
-   .. include:: /includes/extracts/bson-deserialization-findOneAndDelete.rst
-
 Return Values
 -------------
 
-An object for the document that was deleted, or ``null`` if no document matched
-the query.
+An array or object for the document that was deleted, or ``null`` if no document
+matched the query. The return type will depend on the ``typeMap`` option.
 
 Errors/Exceptions
 -----------------

docs/includes/extracts-bson-deserialization.yaml

@@ -29,14 +29,13 @@ Definition
 
    .. include:: /includes/apiargs/MongoDBCollection-method-findOneAndReplace-option.rst
 
-   .. include:: /includes/extracts/bson-deserialization-findOneAndReplace.rst
-
 Return Values
 -------------
 
-An object for either the original or the replaced document, depending on the
-specified value of the ``returnDocument`` option. By default, the original
+An array object for either the original or the replaced document, depending on
+the specified value of the ``returnDocument`` option. By default, the original
 document is returned. If no document matched the query, ``null`` is returned.
+The return type will depend on the ``typeMap`` option.
 
 Errors/Exceptions
 -----------------

docs/reference/method/MongoDBCollection-findOneAndDelete.txt

@@ -29,14 +29,13 @@ Definition
 
    .. include:: /includes/apiargs/MongoDBCollection-method-findOneAndUpdate-option.rst
 
-   .. include:: /includes/extracts/bson-deserialization-findOneAndUpdate.rst
-
 Return Values
 -------------
 
-An object for either the original or the updated document, depending on the
-specified value of the ``returnDocument`` option. By default, the original
+An array or object for either the original or the updated document, depending on
+the specified value of the ``returnDocument`` option. By default, the original
 document is returned. If no document matched the query, ``null`` is returned.
+The return type will depend on the ``typeMap`` option.
 
 Errors/Exceptions
 -----------------

docs/reference/method/MongoDBCollection-findOneAndReplace.txt

@@ -553,14 +553,11 @@ public function findOne($filter = [], array $options = [])
      *
      * The document to return may be null if no document matched the filter.
      *
-     * Note: BSON deserialization of the returned document does not yet support
-     * a custom type map (depends on: https://jira.mongodb.org/browse/PHPC-314).
-     *
      * @see FindOneAndDelete::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/findAndModify/
      * @param array|object $filter  Query by which to filter documents
      * @param array        $options Command options
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if options are not supported by the selected server
      * @throws InvalidArgumentException for parameter/option parsing errors
@@ -574,6 +571,10 @@ public function findOneAndDelete($filter, array $options = [])
             $options['writeConcern'] = $this->writeConcern;
         }
 
+        if ( ! isset($options['typeMap'])) {
+            $options['typeMap'] = $this->typeMap;
+        }
+
         $operation = new FindOneAndDelete($this->databaseName, $this->collectionName, $filter, $options);
 
         return $operation->execute($server);
@@ -588,15 +589,12 @@ public function findOneAndDelete($filter, array $options = [])
      * FindOneAndReplace::RETURN_DOCUMENT_AFTER for the "returnDocument" option
      * to return the updated document.
      *
-     * Note: BSON deserialization of the returned document does not yet support
-     * a custom type map (depends on: https://jira.mongodb.org/browse/PHPC-314).
-     *
      * @see FindOneAndReplace::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/findAndModify/
      * @param array|object $filter      Query by which to filter documents
      * @param array|object $replacement Replacement document
      * @param array        $options     Command options
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if options are not supported by the selected server
      * @throws InvalidArgumentException for parameter/option parsing errors
@@ -610,6 +608,10 @@ public function findOneAndReplace($filter, $replacement, array $options = [])
             $options['writeConcern'] = $this->writeConcern;
         }
 
+        if ( ! isset($options['typeMap'])) {
+            $options['typeMap'] = $this->typeMap;
+        }
+
         $operation = new FindOneAndReplace($this->databaseName, $this->collectionName, $filter, $replacement, $options);
 
         return $operation->execute($server);
@@ -624,15 +626,12 @@ public function findOneAndReplace($filter, $replacement, array $options = [])
      * FindOneAndUpdate::RETURN_DOCUMENT_AFTER for the "returnDocument" option
      * to return the updated document.
      *
-     * Note: BSON deserialization of the returned document does not yet support
-     * a custom type map (depends on: https://jira.mongodb.org/browse/PHPC-314).
-     *
      * @see FindOneAndReplace::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/findAndModify/
      * @param array|object $filter  Query by which to filter documents
      * @param array|object $update  Update to apply to the matched document
      * @param array        $options Command options
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if options are not supported by the selected server
      * @throws InvalidArgumentException for parameter/option parsing errors
@@ -646,6 +645,10 @@ public function findOneAndUpdate($filter, $update, array $options = [])
             $options['writeConcern'] = $this->writeConcern;
         }
 
+        if ( ! isset($options['typeMap'])) {
+            $options['typeMap'] = $this->typeMap;
+        }
+
         $operation = new FindOneAndUpdate($this->databaseName, $this->collectionName, $filter, $update, $options);
 
         return $operation->execute($server);

docs/reference/method/MongoDBCollection-findOneAndUpdate.txt

@@ -60,6 +60,8 @@ class FindAndModify implements Executable
      *  * sort (document): Determines which document the operation modifies if
      *    the query selects multiple documents.
      *
+     *  * typeMap (array): Type map for BSON deserialization.
+     *
      *  * update (document): Update or replacement to apply to the matched
      *    document. This option cannot be set if the remove option is true.
      *
@@ -117,6 +119,10 @@ public function __construct($databaseName, $collectionName, array $options)
             throw InvalidArgumentException::invalidType('"sort" option', $options['sort'], 'array or object');
         }
 
+        if (isset($options['typeMap']) && ! is_array($options['typeMap'])) {
+            throw InvalidArgumentException::invalidType('"typeMap" option', $options['typeMap'], 'array');
+        }
+
         if (isset($options['update']) && ! is_array($options['update']) && ! is_object($options['update'])) {
             throw InvalidArgumentException::invalidType('"update" option', $options['update'], 'array or object');
         }
@@ -143,7 +149,7 @@ public function __construct($databaseName, $collectionName, array $options)
      *
      * @see Executable::execute()
      * @param Server $server
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if collation or write concern is used and unsupported
      * @throws DriverRuntimeException for other driver errors (e.g. connection errors)
@@ -180,6 +186,10 @@ public function execute(Server $server)
             throw new UnexpectedValueException('findAndModify command did not return a "value" document');
         }
 
+        if (isset($this->options['typeMap'])) {
+            return \MongoDB\apply_type_map_to_document($result->value, $this->options['typeMap']);
+        }
+
         return $result->value;
     }
 

src/Collection.php

@@ -37,6 +37,8 @@ class FindOneAndDelete implements Executable
      *  * sort (document): Determines which document the operation modifies if
      *    the query selects multiple documents.
      *
+     *  * typeMap (array): Type map for BSON deserialization.
+     *
      *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
      *
      *    This is not supported for server versions < 3.2 and will result in an
@@ -76,7 +78,7 @@ public function __construct($databaseName, $collectionName, $filter, array $opti
      *
      * @see Executable::execute()
      * @param Server $server
-     * @return object|null
+     * @return array|object|null
      * @throws UnsupportedException if collation or write concern is used and unsupported
      * @throws DriverRuntimeException for other driver errors (e.g. connection errors)
      */

src/Operation/FindAndModify.php

@@ -49,6 +49,8 @@ class FindOneAndReplace implements Executable
      *  * sort (document): Determines which document the operation modifies if
      *    the query selects multiple documents.
      *
+     *  * typeMap (array): Type map for BSON deserialization.
+     *
      *  * upsert (boolean): When true, a new document is created if no document
      *    matches the query. The default is false.
      *
@@ -116,7 +118,7 @@ public function __construct($databaseName, $collectionName, $filter, $replacemen
      *
      * @see Executable::execute()
      * @param Server $server
-     * @return object|null
+     * @return array|object|null
      * @throws UnsupportedException if collation or write concern is used and unsupported
      * @throws DriverRuntimeException for other driver errors (e.g. connection errors)
      */

src/Operation/FindOneAndDelete.php

@@ -49,6 +49,8 @@ class FindOneAndUpdate implements Executable
      *  * sort (document): Determines which document the operation modifies if
      *    the query selects multiple documents.
      *
+     *  * typeMap (array): Type map for BSON deserialization.
+     *
      *  * upsert (boolean): When true, a new document is created if no document
      *    matches the query. The default is false.
      *
@@ -116,7 +118,7 @@ public function __construct($databaseName, $collectionName, $filter, $update, ar
      *
      * @see Executable::execute()
      * @param Server $server
-     * @return object|null
+     * @return array|object|null
      * @throws UnsupportedException if collation or write concern is used and unsupported
      * @throws DriverRuntimeException for other driver errors (e.g. connection errors)
      */

src/Operation/FindOneAndReplace.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Driver\BulkWrite;
+use MongoDB\Model\BSONDocument;
+use MongoDB\Operation\FindAndModify;
+
+class FindAndModifyFunctionalTest extends FunctionalTestCase
+{
+    /**
+     * @dataProvider provideTypeMapOptionsAndExpectedDocument
+     */
+    public function testTypeMapOption(array $typeMap = null, $expectedDocument)
+    {
+        $this->createFixtures(1);
+
+        $operation = new FindAndModify(
+            $this->getDatabaseName(),
+            $this->getCollectionName(),
+            [
+                'remove' => true,
+                'typeMap' => $typeMap,
+            ]
+        );
+        $document = $operation->execute($this->getPrimaryServer());
+
+        $this->assertEquals($expectedDocument, $document);
+    }
+
+    public function provideTypeMapOptionsAndExpectedDocument()
+    {
+        return [
+            [
+                null,
+                (object) ['_id' => 1, 'x' => (object) ['foo' => 'bar']],
+            ],
+            [
+                ['root' => 'array', 'document' => 'array'],
+                ['_id' => 1, 'x' => ['foo' => 'bar']],
+            ],
+            [
+                ['root' => 'object', 'document' => 'array'],
+                (object) ['_id' => 1, 'x' => ['foo' => 'bar']],
+            ],
+            [
+                ['root' => 'array', 'document' => 'stdClass'],
+                ['_id' => 1, 'x' => (object) ['foo' => 'bar']],
+            ],
+            [
+                ['root' => 'MongoDB\Model\BSONDocument', 'document' => 'object'],
+                new BSONDocument(['_id' => 1, 'x' => (object) ['foo' => 'bar']]),
+            ],
+        ];
+    }
+
+    /**
+     * Create data fixtures.
+     *
+     * @param integer $n
+     */
+    private function createFixtures($n)
+    {
+        $bulkWrite = new BulkWrite(['ordered' => true]);
+
+        for ($i = 1; $i <= $n; $i++) {
+            $bulkWrite->insert([
+                '_id' => $i,
+                'x' => (object) ['foo' => 'bar'],
+            ]);
+        }
+
+        $result = $this->manager->executeBulkWrite($this->getNamespace(), $bulkWrite);
+
+        $this->assertEquals($n, $result->getInsertedCount());
+    }
+}

src/Operation/FindOneAndUpdate.php

@@ -51,6 +51,10 @@ public function provideInvalidConstructorOptions()
             $options[][] = ['sort' => $value];
         }
 
+        foreach ($this->getInvalidArrayValues() as $value) {
+            $options[][] = ['typeMap' => $value];
+        }
+
         foreach ($this->getInvalidDocumentValues() as $value) {
             $options[][] = ['update' => $value];
         }