Stream registering is now totally transparent to the user

Author: Will Banfield

src/GridFS/Bucket.php

@@ -21,6 +21,7 @@ class Bucket
     private $databaseName;
     private $collectionsWrapper;
     private $options;
+    private static $streamWrapper;
     /**
      * Constructs a GridFS bucket.
      *
@@ -50,6 +51,7 @@ public function __construct(Manager $manager, $databaseName, array $options = []
         $this->databaseName = (string) $databaseName;
         $this->options = $options;
         $this->collectionsWrapper = new GridFSCollectionsWrapper($manager, $databaseName, $options);
+        $this->registerStreamWrapper($manager);
     }
 
     /**
@@ -206,4 +208,12 @@ private function findFileRevision($filename, $revision)
         }
         return $file;
     }
+    private function registerStreamWrapper($manager)
+    {
+        if(isset(Bucket::$streamWrapper)){
+            return;
+        }
+        Bucket::$streamWrapper = new \MongoDB\GridFS\StreamWrapper();
+        Bucket::$streamWrapper->register($manager);
+    }
 }

tests/GridFS/FunctionalTestCase.php

@@ -21,8 +21,6 @@ public function setUp()
             $col = new Collection($this->manager, sprintf("%s.%s",$this->getDatabaseName(), $collection));
             $col->drop();
         }
-        $streamWrapper = new \MongoDB\GridFS\StreamWrapper();
-        $streamWrapper->register($this->manager);
         $this->bucket = new \MongoDB\GridFS\Bucket($this->manager, $this->getDatabaseName());
         $this->collectionsWrapper = $this->bucket->getCollectionsWrapper();
     }