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This article focuses on "what are the improved serializers of Symfony5.3". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what are the improved serializers of Symfony5.3?"

Provides a new mechanism for Serializer components to configure how data is executed during serialize (serialization) / deserialize (deserialization).

In Symfony5.3, we improved the serializer by adding a new annotation, Serializer\ Context. You can pass configuration information to the program by defining the form of comments on the properties.

For example, to define the format of some date-time properties, use the following code:

Use Symfony\ Component\ Serializer\ Annotation as Serializer;use Symfony\ Component\ Serializer\ Normalizer\ DateTimeNormalizer;class SomeClass {/ * * @ Serializer\ Context ({DateTimeNormalizer::FORMAT_KEY = 'Ymurmmurd'}) * / public\ DateTime $date; / / In PHP 8 applications you can use PHP attributes instead: # [Serializer\ Context ([DateTimeNormalizer::FORMAT_KEY = >' Ymurmmerd'])] public\ DateTime $date;}

Annotation/attribute supports definition in the form of normalization (standardization) / denormalization (non-standardization), and serialization groups can also be defined:

# [Serializer\ Context (normalizationContext: [DateTimeNormalizer::FORMAT_KEY = >'Y Murray'], denormalizationContext: [DateTimeNormalizer::FORMAT_KEY = >\ DateTime::COOKIE])] public\ DateTime $date;# [Serializer\ Context (normalizationContext: [DateTimeNormalizer::FORMAT_KEY = >\ DateTime::RFC3339], groups: ['extended'])] public\ DateTime $date At this point, I believe you have a deeper understanding of "what are the improved serializers of Symfony5.3?" you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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