PHP 8

.gitignore

@@ -3,3 +3,5 @@ composer.phar
 /vendor/
 /composer.lock
 /.php_cs.cache
+.php-cs-fixer.cache
+.phpunit.result.cache

.php-cs-fixer.php

@@ -0,0 +1,16 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('somedir')
+    ->notPath('src/Symfony/Component/Translation/Tests/fixtures/resources.php')
+    ->in(__DIR__);
+
+$config = new PhpCsFixer\Config();
+return $config->setRules([
+    '@PSR12' => true,
+    'array_syntax' => ['syntax' => 'short'],
+    'braces' => [
+        'allow_single_line_closure' => true,
+        'position_after_functions_and_oop_constructs' => 'same'],
+])
+    ->setFinder($finder);

CHANGELOG.md

@@ -6,6 +6,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [3.0.0] - 2022-07-26
+### Changed
+- The package is migrated to PHP 8.1
+
+### Removed
+- Support for PHP 7 and older versions
+- Compound document validation logic is dropped
+
 ## [2.2.0] - 2020-10-12
 ### Added
 - `NewResourceObject` to allow omitting `id` in resources to-be-created (#108)
@@ -30,7 +38,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 - v2 initial release
 
-[Unreleased]: https://github.com/json-api-php/json-api/compare/2.2.0...HEAD
+[Unreleased]: https://github.com/json-api-php/json-api/compare/3.0.0...HEAD
+[3.0.0]: https://github.com/json-api-php/json-api/compare/2.2.2...3.0.0
 [2.2.0]: https://github.com/json-api-php/json-api/compare/2.1.2...2.2.0
 [2.1.2]: https://github.com/json-api-php/json-api/compare/2.1.1...2.1.2
 [2.1.1]: https://github.com/json-api-php/json-api/compare/2.1.0...2.1.1

composer.json

@@ -1,6 +1,6 @@
 {
   "name": "json-api-php/json-api",
-  "description": "An attempt to express JSON API specs (jsonapi.org) in object-oriented way as a set of PHP 7 classes",
+  "description": "JSON API specs (jsonapi.org) as a set of PHP classes",
   "type": "library",
   "prefer-stable": true,
   "license": "MIT",
@@ -11,12 +11,12 @@
     }
   ],
   "require": {
-    "php": ">=7.1",
+    "php": ">=8.1",
     "ext-json": "*"
   },
   "require-dev": {
-    "phpunit/phpunit": "^7.0||^8.0",
-    "friendsofphp/php-cs-fixer": "^2.13"
+    "phpunit/phpunit": "^9.0",
+    "friendsofphp/php-cs-fixer": "^3.9"
   },
   "autoload": {
     "psr-4": {

examples/compound_doc.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 use JsonApiPhp\JsonApi\Attribute;
 use JsonApiPhp\JsonApi\CompoundDocument;

examples/simple_doc.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 require_once __DIR__.'/../vendor/autoload.php';
 
 use JsonApiPhp\JsonApi\Attribute;

phpunit.xml.dist

@@ -1,17 +1,13 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<phpunit
-        bootstrap="vendor/autoload.php"
-        stopOnFailure="false"
-        verbose="true"
-        colors="true">
-    <testsuites>
-        <testsuite name="Main">
-            <directory>./test</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist>
-            <directory suffix=".php">./src/</directory>
-        </whitelist>
-    </filter>
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" stopOnFailure="false" verbose="true" colors="true" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
+  <coverage>
+    <include>
+      <directory suffix=".php">./src/</directory>
+    </include>
+  </coverage>
+  <testsuites>
+    <testsuite name="Main">
+      <directory>./test</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

src/Attribute.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace JsonApiPhp\JsonApi;
 
@@ -8,13 +10,12 @@
 /**
  * @see http://jsonapi.org/format/#document-resource-object-attributes
  */
-final class Attribute implements ResourceField
-{
+final class Attribute implements ResourceField {
     use ResourceFieldTrait;
-    private $val;
 
-    public function __construct(string $name, $val)
-    {
+    private string|int|float|bool|null|array|object $val;
+
+    public function __construct(string $name, $val) {
         $this->validateFieldName($name);
         $this->name = $name;
         $this->val = $val;
@@ -24,8 +25,7 @@ public function __construct(string $name, $val)
      * @param object $o
      * @internal
      */
-    public function attachTo($o): void
-    {
+    public function attachTo(object $o): void {
         child($o, 'attributes')->{$this->name} = $this->val;
     }
 }

src/CompoundDocument.php

@@ -1,27 +1,25 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace JsonApiPhp\JsonApi;
 
 use JsonApiPhp\JsonApi\Internal\DataDocumentMember;
 use JsonApiPhp\JsonApi\Internal\PrimaryData;
+use JsonSerializable;
 
 /**
  * A Document with the "included" member
  * @see http://jsonapi.org/format/#document-compound-documents
  */
-final class CompoundDocument implements \JsonSerializable
-{
-    private $doc;
+final class CompoundDocument implements JsonSerializable {
+    private object $doc;
 
-    public function __construct(PrimaryData $data, Included $included, DataDocumentMember ...$members)
-    {
-        $included->validateLinkage($data);
+    public function __construct(PrimaryData $data, Included $included, DataDocumentMember ...$members) {
         $this->doc = combine($data, $included, ...$members);
     }
 
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
-    {
+    public function jsonSerialize(): object {
         return $this->doc;
     }
 }

src/DataDocument.php

@@ -1,26 +1,25 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace JsonApiPhp\JsonApi;
 
 use JsonApiPhp\JsonApi\Internal\DataDocumentMember;
 use JsonApiPhp\JsonApi\Internal\PrimaryData;
+use JsonSerializable;
 
 /**
  * A Document containing the "data" member
  * @see http://jsonapi.org/format/#document-top-level
  */
-final class DataDocument implements \JsonSerializable
-{
-    private $value;
+final class DataDocument implements JsonSerializable {
+    private object $value;
 
-    public function __construct(PrimaryData $data, DataDocumentMember ...$members)
-    {
+    public function __construct(PrimaryData $data, DataDocumentMember ...$members) {
         $this->value = combine($data, ...$members);
     }
 
-    #[\ReturnTypeWillChange]
-    public function jsonSerialize()
-    {
+    public function jsonSerialize(): object {
         return $this->value;
     }
 }

src/EmptyRelationship.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace JsonApiPhp\JsonApi;
 
@@ -9,24 +11,24 @@
 /**
  * A relationship with no data
  */
-class EmptyRelationship implements ResourceField
-{
+class EmptyRelationship implements ResourceField {
     use ResourceFieldTrait;
 
-    private $obj;
+    private object $obj;
 
-    public function __construct(string $name, RelationshipMember $member, RelationshipMember ...$members)
-    {
-        $this->name = $name;
+    public function __construct(
+        private readonly string $name,
+        RelationshipMember $member,
+        RelationshipMember ...$members
+    ) {
         $this->obj = combine($member, ...$members);
     }
 
     /**
      * @param object $o
      * @internal
      */
-    public function attachTo($o): void
-    {
+    public function attachTo(object $o): void {
         child($o, 'relationships')->{$this->name} = $this->obj;
     }
 }

src/Error.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace JsonApiPhp\JsonApi;
 
@@ -9,13 +11,11 @@
  * An Error Object
  * @see
  */
-final class Error implements ErrorDocumentMember
-{
-    private $error;
+final class Error implements ErrorDocumentMember {
+    private readonly object $error;
 
-    public function __construct(ErrorMember ...$members)
-    {
-        $this->error = (object) [];
+    public function __construct(ErrorMember ...$members) {
+        $this->error = (object)[];
         foreach ($members as $member) {
             $member->attachTo($this->error);
         }
@@ -25,8 +25,7 @@ public function __construct(ErrorMember ...$members)
      * @param object $o
      * @internal
      */
-    public function attachTo($o): void
-    {
+    public function attachTo(object $o): void {
         $o->errors[] = $this->error;
     }
 }