Update php to latest version and use features

.github/workflows/codesniffer.yml

@@ -13,10 +13,22 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.4'
+
+      - name: Cache Composer dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.composer/cache
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
 
       - name: Composer update
-        run: composer update --no-progress --no-interaction
+        run: composer update --no-progress --no-interaction --prefer-dist
 
       - name: Code sniffer
-        run: vendor/bin/phpcs src --standard=PSR2 -n
+        run: vendor/bin/phpcs src --standard=PSR12 -n

.github/workflows/phpunit.yml

@@ -12,21 +12,34 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [ '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2' ]
+        php: [ '8.4' ]
 
     name: PHPunit PHP ${{ matrix.php }}
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
+          coverage: xdebug
+
+      - name: Cache Composer dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.composer/cache
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
 
       - name: Composer update
-        run: composer update --no-progress --no-interaction
+        run: composer update --no-progress --no-interaction --prefer-dist
 
       - name: PHPunit
-        run: vendor/bin/phpunit --coverage-text
+        run: vendor/bin/phpunit --coverage-text --coverage-clover=coverage.xml
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: ./coverage.xml

.travis.yml

@@ -3,11 +3,7 @@ language: php
 services:
 
 php:
-    - 7.1
-    - 7.2
-    - 7.3
-    - 7.4
-    - 8.0snapshot
+    - 8.4
 
 sudo: false
 
@@ -17,7 +13,7 @@ before_script:
 
 script:
     - mkdir -p build/logs
-    - php vendor/bin/phpcs src/ --standard=PSR2 -n
+    - php vendor/bin/phpcs src/ --standard=PSR12 -n
     - vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover
 
 after_script:

CHANGELOG.md

@@ -4,6 +4,37 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 
 ## [Unreleased][unreleased]
 
+## 8.4.0 - PHP 8.4 Modernization
+
+### Breaking Changes
+- **PHP 8.4 Required**: Minimum PHP version increased from 7.1 to 8.4
+- **BC Break**: Several classes are now readonly, affecting inheritance
+- **BC Break**: ValidationResult constructor now uses enum instead of string constants
+
+### Added
+- **PHP 8.4 Property Hooks**: Added computed properties with automatic validation
+  - `EndpointIdentifier::$method` with automatic case conversion
+  - `EndpointIdentifier::$url` with automatic URL generation  
+  - `ValidationResult::$isOk` computed from status
+- **PHP 8.4 Array Functions**: New utility functions utilizing `array_find`, `array_find_key`, `array_any`, `array_all`
+- **Asymmetric Visibility**: Properties can now be publicly readable but privately writable
+- **Enums**: Replaced string constants with typed enums (ValidationStatus)
+- **New ArrayUtils Class**: Modern utility class demonstrating PHP 8.4 features
+- **Enhanced Type Safety**: Union types and strict typing throughout codebase
+- **Readonly Classes**: Immutable data structures for better performance and safety
+
+### Changed
+- **Modernized Core Classes**: Api, EndpointIdentifier, JsonApiResponse, ApiDecider, ValidationResult
+- **Updated Dependencies**: PHPUnit v11, latest Nette packages, PHP 8.4 compatible versions
+- **CI/CD Improvements**: GitHub Actions with PHP 8.4, dependency caching, PSR-12 standards
+
+### Deprecated
+- `BaseHandler::getEndpointIdentifier()` - Use `getEndpoint()` instead (uses new `#[\Deprecated]` attribute)
+
+### Removed
+- Support for PHP < 8.4
+- Legacy PHPUnit configuration syntax
+
 ## 3.0.0
 
 ### Changed