rebase to v4.6, add content back

Author: rustagir

docs/includes/query-builder/QueryBuilderTest.php

@@ -63,7 +63,7 @@ public function testOrWhere(): void
         // begin query orWhere
         $result = DB::connection('mongodb')
             ->collection('movies')
-            ->where('year', 1955)
+            ->where('id', new ObjectId('573a1398f29313caabce9682'))
             ->orWhere('title', 'Back to the Future')
             ->get();
         // end query orWhere

docs/query-builder.txt

@@ -176,15 +176,24 @@ Logical OR Example
 
 The following example shows how to chain the ``orWhere()``
 query builder method to retrieve documents from the
-``movies`` collection that either match the ``year``
-value of ``1955`` or match the ``title`` value ``"Back to the Future"``:
+``movies`` collection in which the value of the ``_id``
+field is ``ObjectId('573a1398f29313caabce9682')`` or
+the value of the ``title`` field is ``"Back to the Future"``:
 
 .. literalinclude:: /includes/query-builder/QueryBuilderTest.php
    :language: php
    :dedent:
    :start-after: begin query orWhere
    :end-before: end query orWhere
 
+.. note:: id Alias
+
+	Starting in v4.6, you can use the ``id`` alias in your queries to represent
+	the ``_id`` field in MongoDB documents, as shown in the preceding
+   code. When you run a find operation by using the query builder, {+odm-short+}
+	automatically converts between ``id`` and ``_id``. Because of this behavior,
+	you cannot have two separate ``id`` and ``_id`` fields in your documents.
+
 .. _laravel-query-builder-logical-and:
 
 Logical AND Example