Merge pull request #212 from tassilogroeper/feature-object-driver-nesting

Allow setting yamlInline for ObjectDriver

Author: freekmurze

src/Drivers/ObjectDriver.php

@@ -12,6 +12,25 @@
 
 class ObjectDriver implements Driver
 {
+    private const DEFAULT_YAML_CONFIG = [
+        'yaml_inline' => 2,
+        'yaml_indent' => 4,
+        'yaml_flags' => Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK,
+    ];
+
+    /**
+     * @param array{
+     *     yaml_inline: int,
+     *     yaml_indent: int,
+     *     yaml_flags: int
+     * } $yamlConfig
+     */
+    public function __construct(
+        protected array $yamlConfig = [],
+    ) {
+        $this->yamlConfig = array_merge(self::DEFAULT_YAML_CONFIG, $yamlConfig);
+    }
+
     public function serialize($data): string
     {
         $normalizers = [
@@ -26,11 +45,7 @@ public function serialize($data): string
         $serializer = new Serializer($normalizers, $encoders);
 
         return $this->dedent(
-            $serializer->serialize($data, 'yaml', [
-                'yaml_inline' => 2,
-                'yaml_indent' => 4,
-                'yaml_flags' => Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK,
-            ])
+            $serializer->serialize($data, 'yaml', $this->yamlConfig)
         );
     }
 

tests/Unit/Drivers/ObjectDriverTest.php

@@ -88,6 +88,29 @@ public function it_can_serialize_a_class_instance()
 
         $this->assertEquals($expected, $driver->serialize(new Obj));
     }
+
+    #[Test]
+    public function it_can_serialize_with_custom_parameters()
+    {
+        $driver = new ObjectDriver([
+            'yaml_inline' => 3,
+        ]);
+
+        $nestedObject = (object) [
+            'foo' => (object) [
+                'bar' => (object) [
+                    'baz' => ['qux', 'quux'],
+                ],
+            ],
+        ];
+        $expected = implode("\n", [
+            'foo:',
+            '    bar:',
+            '        baz: [qux, quux]',
+            '',
+        ]);
+        $this->assertEquals($expected, $driver->serialize($nestedObject));
+    }
 }
 
 class Obj