JT feedback

Author: norareidy

docs/fundamentals/read-operations.txt

@@ -634,7 +634,7 @@ The ``readPreference()`` method accepts the following parameters:
    in the MongoDB PHP extension documentation.
 
 The following example queries for documents in which the value of the ``title``
-field is ``"Carrie"`` and sets the read preference to ``"secondaryPreferred"``.
+field is ``"Carrie"`` and sets the read preference to ``ReadPreference::SECONDARY_PREFERRED``.
 As a result, the query retrieves the results from secondary replica set
 members or the primary member if no secondaries are available:
 
@@ -668,7 +668,7 @@ members or the primary member if no secondaries are available:
                 public function show()
                 {
                    $movies = Movie::where('title', 'Carrie')
-                        ->readPreference('secondaryPreferred')
+                        ->readPreference(ReadPreference::SECONDARY_PREFERRED)
                         ->get();
 
                     return view('browse_movies', [

docs/includes/fundamentals/read-operations/ReadOperationsTest.php

@@ -7,6 +7,7 @@
 use App\Models\Movie;
 use Illuminate\Support\Facades\DB;
 use MongoDB\Laravel\Tests\TestCase;
+use MongoDB\Driver\ReadPreference;
 
 class ReadOperationsTest extends TestCase
 {
@@ -175,7 +176,7 @@ public function testReadPreference(): void
     {
         // start-read-pref
         $movies = Movie::where('title', 'Carrie')
-            ->readPreference('secondaryPreferred')
+            ->readPreference(ReadPreference::SECONDARY_PREFERRED)
             ->get();
         // end-read-pref
 

docs/query-builder.txt

@@ -1044,8 +1044,9 @@ set members by setting a read preference.
 
 The following example queries the ``movies`` collection for documents
 in which the ``runtime`` value is greater than ``240``. The example passes a
-value of ``"secondary"`` to the ``readPreference()`` method, which sends 
-the query to secondary replica set members:
+value of ``ReadPreference::SECONDARY_PREFERRED`` to the ``readPreference()``
+method, which sends the query to secondary replica set members
+or the primary member if no secondaries are available:
 
 .. literalinclude:: /includes/query-builder/QueryBuilderTest.php
    :language: php