restore php 7.3 support

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: ['7.4', '8.0', '8.1', '8.2', '8.3']
+        php-version: ['7.3', '7.4', '8.0', '8.1', '8.2', '8.3']
     steps:
       - name: Check out code into the workspace
         uses: actions/checkout@v2

README.md

@@ -20,7 +20,7 @@ You can find more info in the [documentation](doc/index.md).
 
 ## Requirements
 
-* PHP 7.4 and above
+* PHP 7.3 and above
 * PHP's cURL support
 * PHP's JSON support
 * Any HTTP client compatible with PSR-18 (covered by the installation instructions).

composer.json

@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=7.4",
+        "php": ">=7.3",
         "ext-json": "*",
         "psr/log": "^1|^2|^3",
         "psr/http-client": "^1.0",
@@ -67,7 +67,7 @@
         "phpunit": "./vendor/bin/phpunit -c phpunit.xml.dist --coverage-text",
         "phpunit-ci": "@php -dpcov.enabled=1 -dpcov.directory=. -dpcov.exclude=\"~vendor~\" ./vendor/bin/phpunit --teamcity -c phpunit.xml.dist",
         "phpmd": "./vendor/bin/phpmd src text ./phpmd.xml",
-        "phpcs": "./vendor/bin/phpcs -p src --runtime-set testVersion 7.4-8.3 && ./vendor/bin/phpcs -p tests --runtime-set testVersion 7.4-8.3 --warning-severity=0",
+        "phpcs": "./vendor/bin/phpcs -p src --runtime-set testVersion 7.3-8.3 && ./vendor/bin/phpcs -p tests --runtime-set testVersion 7.3-8.3 --warning-severity=0",
         "phpstan": "./vendor/bin/phpstan analyse -c phpstan.neon src --memory-limit=-1",
         "phpstan-dockerized-ci": "docker run --rm -it -w=/app -v ${PWD}:/app oskarstark/phpstan-ga:1.0.1 analyse src -c phpstan.neon --memory-limit=1G --no-progress",
         "lint:fix": "./vendor/bin/phpcbf src",

src/Component/Serializer/ArraySupportDecorator.php

@@ -25,7 +25,8 @@ if (PHP_VERSION_ID >= 80000) {
      */
     class ArraySupportDecorator implements SerializerInterface
     {
-        private SerializerInterface $serializer;
+        /** @var \Liip\Serializer\SerializerInterface */
+        private $serializer;
 
         /**
          * ArraySupportDecorator constructor.
@@ -234,7 +235,8 @@ if (PHP_VERSION_ID >= 80000) {
      */
     class ArraySupportDecorator implements SerializerInterface
     {
-        private SerializerInterface $serializer;
+        /** @var \Liip\Serializer\SerializerInterface */
+        private $serializer;
 
         /**
          * ArraySupportDecorator constructor.

src/Component/Serializer/Generator/DeserializerGenerator.php

@@ -29,17 +29,23 @@ final class DeserializerGenerator
 {
     private const FILENAME_PREFIX = 'deserialize';
 
-    private Filesystem $filesystem;
+    /** @var \Symfony\Component\Filesystem\Filesystem */
+    private $filesystem;
 
-    private GeneratorConfiguration $configuration;
+    /** @var \Liip\Serializer\Configuration\GeneratorConfiguration */
+    private $configuration;
 
-    private Deserialization $templating;
+    /** @var \Liip\Serializer\Template\Deserialization */
+    private $templating;
 
-    private CustomDeserialization $customTemplating;
+    /** @var \RetailCrm\Api\Component\Serializer\Template\CustomDeserialization */
+    private $customTemplating;
 
-    private string $cacheDirectory;
+    /** @var string */
+    private $cacheDirectory;
 
-    private Builder $metadataBuilder;
+    /** @var \Liip\MetadataParser\Builder */
+    private $metadataBuilder;
 
     /**
      * @param list<class-string> $classesToGenerate This is a list of FQCN classnames

src/Component/Serializer/Generator/SerializerGenerator.php

@@ -33,15 +33,23 @@ final class SerializerGenerator
 {
     private const FILENAME_PREFIX = 'serialize';
 
-    private Filesystem $filesystem;
+    /** @var \Symfony\Component\Filesystem\Filesystem */
+    private $filesystem;
 
-    private Serialization $templating;
-    private GeneratorConfiguration $configuration;
-    private string $cacheDirectory;
+    /** @var \Liip\Serializer\Template\Serialization */
+    private $templating;
 
-    private CustomSerialization $customTemplating;
+    /** @var \Liip\Serializer\Configuration\GeneratorConfiguration */
+    private $configuration;
 
-    private Builder $metadataBuilder;
+    /** @var string */
+    private $cacheDirectory;
+
+    /** @var \RetailCrm\Api\Component\Serializer\Template\CustomSerialization */
+    private $customTemplating;
+
+    /** @var \Liip\MetadataParser\Builder */
+    private $metadataBuilder;
 
     public function __construct(
         Serialization $templating,

src/Component/Serializer/Parser/JMSCore/Type/Parser.php

@@ -11,19 +11,17 @@ use RetailCrm\Api\Component\Serializer\Parser\JMSCore\Type\Exception\SyntaxError
  */
 final class Parser implements ParserInterface
 {
-    /**
-     * @var Lexer
-     */
-    private Lexer $lexer;
+    /** @var \RetailCrm\Api\Component\Serializer\Parser\JMSCore\Type\Lexer */
+    private $lexer;
 
-    private ?Token $token = null;
+    /** @var \RetailCrm\Api\Component\Serializer\Parser\JMSCore\Type\Token|null */
+    private $token = null;
 
-    private string $input;
+    /** @var string */
+    private $input;
 
-    /**
-     * @var bool
-     */
-    private bool $root = true;
+    /** @var bool */
+    private $root = true;
 
     public function parse(string $type): array
     {

src/Component/Serializer/Parser/JMSCore/Type/Token.php

@@ -41,9 +41,11 @@ final class Token
     /**
      * The position of the token in the input string
      *
+     * @var int
+     *
      * @readonly
      */
-    public int $position;
+    public $position;
 
     /**
      * @param string|int $value

src/Component/Serializer/Parser/JMSParser.php

@@ -41,11 +41,14 @@ class JMSParser implements ModelParserInterface
 {
     private const ACCESS_ORDER_CUSTOM = 'custom';
 
-    private Reader $annotationsReader;
+    /** @var \Doctrine\Common\Annotations\Reader  */
+    private $annotationsReader;
 
-    private PhpTypeParser $phpTypeParser;
+    /** @var \Liip\MetadataParser\TypeParser\PhpTypeParser  */
+    private $phpTypeParser;
 
-    protected JMSTypeParser $jmsTypeParser;
+    /** @var \RetailCrm\Api\Component\Serializer\Parser\JMSTypeParser */
+    protected $jmsTypeParser;
 
     public function __construct(Reader $annotationsReader)
     {

src/Component/Serializer/Parser/JMSTypeParser.php

@@ -25,12 +25,10 @@ final class JMSTypeParser
     private const TYPE_ARRAY_COLLECTION = 'ArrayCollection';
     private const TYPE_DATETIME_INTERFACE = 'DateTimeInterface';
 
-    /**
-     * @var Parser
-     */
-    private Parser $jmsTypeParser;
+    /** @var \RetailCrm\Api\Component\Serializer\Parser\JMSCore\Type\Parser */
+    private $jmsTypeParser;
 
-    private $useArrayDateFormat = true;
+    private $useArrayDateFormat;
 
     public function __construct()
     {