Slides of my presentation at SymfonyLive Warszawa 2019

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SYMFONY SERIALIZER
OUR FRIEND AT WORK WITH API

2. PAWEŁ SKOTNICKI
PHP DEVELOPER @ THE SOFTWARE HOUSE
PHPERS SILESIA CO-ORGANIZER

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SERIALIZATION
What’s that?

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-Wikipedia-
„
Serialization is the process of translating data
structures or object state into a format that can
be stored or transmitted and reconstructed later

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SYMFONY SERIALIZER

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ARCHITECTURE
How Symfony Serializer works

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BUILT-IN
NORMALIZERS
OBJECT
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GET SET METHOD
PROPERTY
JSON SERIALIZABLE
DATE TIME
DATA URI
DATE INTERVAL
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CONSTRAINT VIOLATION
LIST

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BUILT-IN
ENCODERS
JSON
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XML
YAML
CSV
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INSTALLATION

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EXAMPLE

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REQUIREMENTS

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BASIC SERIALIZATION

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CIRCULAR REFERENCE HANDLER

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CUSTOM NORMALIZER
PERSON NORMALIZER

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SERIALIZATION GROUPS

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XML?

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DESERIALIZATION

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NEW PERSON INSTANCE

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DEFAULT CONSTRUCTOR
ARGUMENTS

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MODIFY PERSON INSTANCE

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SOLUTION?

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ADD MISSING SETTERS
OR…

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…USE
PROPERTY NORMALIZER

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CamelCase vs snake_case

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NAME CONVERTER
CAMEL CASE TO SNAKE CASE NAME CONVERTER

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PROPERTY TYPE EXTRACTOR

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WHAT ELSE?

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Skipping null values
Selecting specific attributes
Ignoring attributes
Handling arrays

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QUESTIONS?

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THANK YOU!