Allow returning null from NormalizerInterface::normalize

teohhanhui · web-flow · commit 1c8edc55ad7d · 2019-11-12T18:51:12.000+01:00
diff --git a/src/Symfony/Component/Serializer/Normalizer/NormalizerInterface.php b/src/Symfony/Component/Serializer/Normalizer/NormalizerInterface.php
@@ -30,9 +30,9 @@ interface NormalizerInterface
      * @param string $format  Format the normalization result will be encoded as
      * @param array  $context Context options for the normalizer
      *
-     * @return array|string|int|float|bool
+     * @return array|string|int|float|bool|null
      *
-     * @throws InvalidArgumentException   Occurs when the object given is not an attempted type for the normalizer
+     * @throws InvalidArgumentException   Occurs when the object given is not a supported type for the normalizer
      * @throws CircularReferenceException Occurs when the normalizer detects a circular reference when no circular
      *                                    reference handler can fix it
      * @throws LogicException             Occurs when the normalizer is not called in an expected context

Original file line number	Diff line number	Diff line change
`@@ -30,9 +30,9 @@ interface NormalizerInterface`
`30`	`30`	`* @param string $format Format the normalization result will be encoded as`
`31`	`31`	`* @param array $context Context options for the normalizer`
`32`	`32`	`*`
`33`		`- * @return array\|string\|int\|float\|bool`
	`33`	`+ * @return array\|string\|int\|float\|bool\|null`
`34`	`34`	`*`
`35`		`- * @throws InvalidArgumentException Occurs when the object given is not an attempted type for the normalizer`
	`35`	`+ * @throws InvalidArgumentException Occurs when the object given is not a supported type for the normalizer`
`36`	`36`	`* @throws CircularReferenceException Occurs when the normalizer detects a circular reference when no circular`
`37`	`37`	`* reference handler can fix it`
`38`	`38`	`* @throws LogicException Occurs when the normalizer is not called in an expected context`