symfony
diff --git a/‎src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
+3-1Lines changed: 3 additions & 1 deletion b/‎src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/HttpFoundation/Session/Storage/Handler/MongoDbSessionHandler.php
+3-1Lines changed: 3 additions & 1 deletion
@@ -70,7 +70,9 @@ class MongoDbSessionHandler implements \SessionHandlerInterface
     public function __construct($mongo, array $options)
     {
         if (!($mongo instanceof \MongoClient || $mongo instanceof \Mongo || $mongo instanceof \MongoDB\Client)) {
-            throw new \InvalidArgumentException('MongoClient or Mongo instance required');
+            throw new \InvalidArgumentException('MongoClient, Mongo or MongoDB instance required');
+        }elseif($mongo instanceof \MongoDB\Client && !class_exists('\MongoDB\Collection')){
+            throw new \InvalidArgumentException('MongoDB/Collection instance not loaded');
         }
 
         if (!isset($options['database']) || !isset($options['collection'])) {
Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,9 @@ class MongoDbSessionHandler implements \SessionHandlerInterface`
`70`	`70`	`public function __construct($mongo, array $options)`
`71`	`71`	`{`
`72`	`72`	`if (!($mongo instanceof \MongoClient \|\| $mongo instanceof \Mongo \|\| $mongo instanceof \MongoDB\Client)) {`
`73`		`- throw new \InvalidArgumentException('MongoClient or Mongo instance required');`
	`73`	`+ throw new \InvalidArgumentException('MongoClient, Mongo or MongoDB instance required');`
	`74`	`+ }elseif($mongo instanceof \MongoDB\Client && !class_exists('\MongoDB\Collection')){`
	`75`	`+ throw new \InvalidArgumentException('MongoDB/Collection instance not loaded');`
`74`	`76`	`}`
`75`	`77`
`76`	`78`	`if (!isset($options['database']) \|\| !isset($options['collection'])) {`