Use literals instead of RC/RP/WC constants for conciseness

Author: jmikola

docs/reference/method/MongoDBClient-selectCollection.txt

@@ -72,7 +72,7 @@ with a custom read preference:
        'test',
        'users',
        [
-           'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY),
+           'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
        ]
    );
 

docs/reference/method/MongoDBClient-selectDatabase.txt

@@ -71,7 +71,7 @@ preference:
    $db = $client->selectDatabase(
        'test',
        [
-           'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY),
+           'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
        ]
    );
 

docs/reference/method/MongoDBCollection-getReadConcern.txt

@@ -36,7 +36,7 @@ Example
    <?php
 
    $collection = (new MongoDB\Client)->selectCollection('test', 'users', [
-      'readConcern' => new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY),
+      'readConcern' => new MongoDB\Driver\ReadConcern('majority'),
    ]);
 
    var_dump($collection->getReadConcern());

docs/reference/method/MongoDBCollection-withOptions.txt

@@ -52,7 +52,7 @@ preference:
    $collection = (new MongoDB\Client)->selectCollection('test', 'restaurants');
 
    $newCollection = $sourceCollection->withOptions([
-       'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY),
+       'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
    ]);
 
 See Also

docs/reference/method/MongoDBDatabase-getReadConcern.txt

@@ -36,7 +36,7 @@ Example
    <?php
 
    $database = (new MongoDB\Client)->selectDatabase('test', [
-      'readConcern' => new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY),
+      'readConcern' => new MongoDB\Driver\ReadConcern('majority'),
    ]);
 
    var_dump($database->getReadConcern());

docs/reference/method/MongoDBDatabase-selectCollection.txt

@@ -71,7 +71,7 @@ database with a custom read preference:
    $users = $db->selectCollection(
        'users',
        [
-           'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY),
+           'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
        ]
    );
 

docs/reference/method/MongoDBDatabase-selectGridFSBucket.txt

@@ -71,7 +71,7 @@ database with a custom read preference:
 
    $imagesBucket = $db->selectGridFSBucket([
        'bucketName' => 'images',
-       'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY),
+       'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
    ]);
 
 See Also

docs/reference/method/MongoDBDatabase-withOptions.txt

@@ -52,7 +52,7 @@ preference:
    $db = (new MongoDB\Client)->test;
 
    $newDb = $db->withOptions([
-       'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_SECONDARY),
+       'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
    ]);
 
 See Also

docs/reference/method/MongoDBGridFSBucket-getReadConcern.txt

@@ -37,7 +37,7 @@ Example
 
    $database = (new MongoDB\Client)->selectDatabase('test');
    $bucket = $database->selectGridFSBucket([
-      'readConcern' => new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY),
+      'readConcern' => new MongoDB\Driver\ReadConcern('majority'),
    ]);
 
    var_dump($bucket->getReadConcern());

docs/tutorial/commands.txt

@@ -236,7 +236,7 @@ custom read preference:
            'roles' => ['readWrite'],
        ],
        [
-           'readPreference' => new MongoDB\Driver\ReadPreference(MongoDB\Driver\ReadPreference::RP_PRIMARY),
+           'readPreference' => new MongoDB\Driver\ReadPreference('primaryPreferred'),
        ]
    );