Merge pull request #300

Author: jmikola

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

@@ -49,11 +49,6 @@ source:
 source:
   file: apiargs-MongoDBCollection-common-option.yaml
   ref: typeMap
-post: |
-  .. note::
-
-     This is not supported for inline aggregation results (i.e. ``useCursor``
-     option is ``false`` or the server version is < 2.6).
 ---
 arg_name: option
 name: useCursor

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

@@ -58,14 +58,6 @@ MongoDB server version and whether the ``useCursor`` option is specified. If
 ``result`` array from the command response document. In both cases, the return
 value will be :php:`Traversable <traversable>`.
 
-.. note::
-
-   BSON deserialization of inline aggregation results (i.e. not using a command
-   cursor) does not yet support a ``typeMap`` option. Classes implementing
-   :php:`MongoDB\\BSON\\Persistable <mongodb-bson-persistable>` will still be
-   deserialized according to the
-   :php:`Persistence <mongodb.persistence.deserialization>` specification.
-
 .. todo: add examples
 
 See Also

docs/includes/extracts-bson-deserialization.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/reference/method/MongoDBCollection-aggregate.txt

@@ -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

@@ -153,10 +153,6 @@ public function __toString()
      * returned; otherwise, an ArrayIterator is returned, which wraps the
      * "result" array from the command response document.
      *
-     * Note: BSON deserialization of inline aggregation results (i.e. not using
-     * a command cursor) does not yet support a custom type map
-     * (depends on: https://jira.mongodb.org/browse/PHPC-314).
-     *
      * @see Aggregate::__construct() for supported options
      * @param array $pipeline List of pipeline operations
      * @param array $options  Command options
@@ -553,14 +549,11 @@ public function findOne($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        $options Command options
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if options are not supported by the selected server
      * @throws InvalidArgumentException for parameter/option parsing errors
@@ -574,6 +567,10 @@ public function findOneAndDelete($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 +585,12 @@ 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        $options     Command options
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if options are not supported by the selected server
      * @throws InvalidArgumentException for parameter/option parsing errors
@@ -610,6 +604,10 @@ public function findOneAndReplace($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 +622,12 @@ 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        $options Command options
-     * @return object|null
+     * @return array|object|null
      * @throws UnexpectedValueException if the command response was malformed
      * @throws UnsupportedException if options are not supported by the selected server
      * @throws InvalidArgumentException for parameter/option parsing errors
@@ -646,6 +641,10 @@ public function findOneAndUpdate($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

@@ -282,7 +282,7 @@ public function getFileDocumentForStream($stream)
         $file = $this->getRawFileDocumentForStream($stream);
 
         // Filter the raw document through the specified type map
-        return \MongoDB\BSON\toPHP(\MongoDB\BSON\fromPHP($file), $this->typeMap);
+        return \MongoDB\apply_type_map_to_document($file, $this->typeMap);
     }
 
     /**
@@ -302,7 +302,7 @@ public function getFileIdForStream($stream)
          * the root type so we can reliably access the ID.
          */
         $typeMap = ['root' => 'stdClass'] + $this->typeMap;
-        $file = \MongoDB\BSON\toPHP(\MongoDB\BSON\fromPHP($file), $typeMap);
+        $file = \MongoDB\apply_type_map_to_document($file, $typeMap);
 
         if ( ! isset($file->_id) && ! property_exists($file, '_id')) {
             throw new CorruptFileException('file._id does not exist');

src/Collection.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace MongoDB\Model;
+
+use ArrayIterator;
+
+/**
+ * Iterator for applying a type map to documents in inline command results.
+ *
+ * This iterator may be used to apply a type map to an array of documents
+ * returned by a database command (e.g. aggregate on servers < 2.6) and allows
+ * for functional equivalence with commands that return their results via a
+ * cursor (e.g. aggregate on servers >= 2.6).
+ *
+ * @internal
+ */
+class TypeMapArrayIterator extends ArrayIterator
+{
+    private $typeMap;
+
+    /**
+     * Constructor.
+     *
+     * @param array $documents
+     * @param array $typeMap
+     */
+    public function __construct(array $documents = [], array $typeMap)
+    {
+        parent::__construct($documents);
+
+        $this->typeMap = $typeMap;
+    }
+
+    /**
+     * Return the current element with the type map applied to it.
+     *
+     * @see http://php.net/arrayiterator.current
+     * @return array|object
+     */
+    public function current()
+    {
+        return \MongoDB\apply_type_map_to_document(parent::current(), $this->typeMap);
+    }
+}

src/GridFS/Bucket.php

@@ -11,6 +11,7 @@
 use MongoDB\Exception\InvalidArgumentException;
 use MongoDB\Exception\UnexpectedValueException;
 use MongoDB\Exception\UnsupportedException;
+use MongoDB\Model\TypeMapArrayIterator;
 use ArrayIterator;
 use stdClass;
 use Traversable;
@@ -72,9 +73,6 @@ class Aggregate implements Executable
      *  * typeMap (array): Type map for BSON deserialization. This will be
      *    applied to the returned Cursor (it is not sent to the server).
      *
-     *    This is not supported for inline aggregation results (i.e. useCursor
-     *    option is false or the server version is < 2.6).
-     *
      *  * useCursor (boolean): Indicates whether the command will request that
      *    the server provide results using a cursor. The default is true.
      *
@@ -206,9 +204,6 @@ public function execute(Server $server)
         $cursor = $server->executeCommand($this->databaseName, $command, $readPreference);
 
         if ($isCursorSupported && $this->options['useCursor']) {
-            /* The type map can only be applied to command cursors until
-             * https://jira.mongodb.org/browse/PHPC-314 is implemented.
-             */
             if (isset($this->options['typeMap'])) {
                 $cursor->setTypeMap($this->options['typeMap']);
             }
@@ -222,6 +217,10 @@ public function execute(Server $server)
             throw new UnexpectedValueException('aggregate command did not return a "result" array');
         }
 
+        if (isset($this->options['typeMap'])) {
+            return new TypeMapArrayIterator($result->result, $this->options['typeMap']);
+        }
+
         return new ArrayIterator($result->result);
     }
 

src/Model/TypeMapArrayIterator.php

@@ -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;
     }