Fix PHP 8.4 deprecations nullable objects

.github/workflows/phpunit.yml

@@ -71,28 +71,28 @@ jobs:
         run: composer run test --ansi --no-interaction -- --exclude-group "${{ steps.inspect.outputs.excluded-groups }}"
       - name: Save tests temporary files
         if: always() && env.IMAGINE_TEST_KEEP_TEMPFILES == 'yes'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: windows-${{ matrix.php-version }}-${{ matrix.extensions }}
           path: tests/tmp/
           retention-days: 1
 
   docker:
     name: PHP ${{ matrix.php-version }} - ${{ matrix.image-suffix }} (Docker)
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
         php-version:
-          - "5.5"
-          - "5.6"
-          - "7.0"
           - "7.1"
           - "7.2"
           - "7.3"
           - "7.4"
           - "8.0"
           - "8.1"
+          - "8.2"
+          - "8.3"
+          - "8.4"
         image-suffix:
           - gd-gmagick
           - gd-imagick
@@ -129,7 +129,7 @@ jobs:
         run: composer run test --ansi --no-interaction -- --exclude-group "${{ steps.inspect.outputs.excluded-groups }}"
       - name: Save tests temporary files
         if: always() && env.IMAGINE_TEST_KEEP_TEMPFILES == 'yes'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: docker-${{ matrix.php-version }}-${{ matrix.image-suffix }}
           path: tests/tmp/

.php-cs-fixer.dist.php

@@ -1,4 +1,5 @@
 <?php
+
 /*
  * This document has been generated with
  * https://mlocati.github.io/php-cs-fixer-configurator/#version:3.1.0|configurator
@@ -224,6 +225,8 @@
         'whitespace_after_comma_in_array' => true,
         // Write conditions in Yoda style (`true`), non-Yoda style (`['equal' => false, 'identical' => false, 'less_and_greater' => false]`) or ignore those conditions (`null`) based on configuration.
         'yoda_style' => array('always_move_variable' => false, 'equal' => false, 'identical' => false, 'less_and_greater' => false),
+        // Make type definition of default null also nullable to avoid PHP 8.4 deprecations
+        'nullable_type_declaration_for_default_null_value' => true,
     ))
     ->setFinder(
         PhpCsFixer\Finder::create()

README.md

@@ -11,7 +11,12 @@ libraries.
 
 The Imagine library has the following requirements:
 
- - PHP 5.5+
+ - PHP 7.1+
+
+Older version of the library support also older PHP Version:
+
+ - PHP 5.5 - 7.0 use version ^1.3
+ - PHP 5.3 - 5.4 use version ^1.2
 
 Depending on the chosen Image implementation, you may need one of the following PHP extensions:
 

composer.json

@@ -17,7 +17,7 @@
         }
     ],
     "require": {
-        "php": ">=5.5"
+        "php": ">=7.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8 || ^5.7 || ^6.5 || ^7.5 || ^8.4 || ^9.3"

src/Filter/Advanced/Canvas.php

@@ -52,7 +52,7 @@ class Canvas implements FilterInterface
      * @param \Imagine\Image\PointInterface $placement
      * @param \Imagine\Image\Palette\Color\ColorInterface $background
      */
-    public function __construct(ImagineInterface $imagine, BoxInterface $size, PointInterface $placement = null, ColorInterface $background = null)
+    public function __construct(ImagineInterface $imagine, BoxInterface $size, ?PointInterface $placement = null, ?ColorInterface $background = null)
     {
         $this->imagine = $imagine;
         $this->size = $size;

src/Filter/Basic/Rotate.php

@@ -36,7 +36,7 @@ class Rotate implements FilterInterface
      * @param int $angle
      * @param \Imagine\Image\Palette\Color\ColorInterface $background
      */
-    public function __construct($angle, ColorInterface $background = null)
+    public function __construct($angle, ?ColorInterface $background = null)
     {
         $this->angle = $angle;
         $this->background = $background;

src/Filter/Transformation.php

@@ -60,7 +60,7 @@ final class Transformation implements FilterInterface, ManipulatorInterface
      *
      * @param \Imagine\Image\ImageInterface|null $imagine An ImagineInterface instance
      */
-    public function __construct(ImagineInterface $imagine = null)
+    public function __construct(?ImagineInterface $imagine = null)
     {
         $this->imagine = $imagine;
     }
@@ -215,7 +215,7 @@ public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDE
      *
      * @see \Imagine\Image\ManipulatorInterface::rotate()
      */
-    public function rotate($angle, ColorInterface $background = null)
+    public function rotate($angle, ?ColorInterface $background = null)
     {
         return $this->add(new Rotate($angle, $background));
     }

src/Gd/Image.php

@@ -239,7 +239,7 @@ final public function resize(BoxInterface $size, $filter = ImageInterface::FILTE
      *
      * @see \Imagine\Image\ManipulatorInterface::rotate()
      */
-    final public function rotate($angle, ColorInterface $background = null)
+    final public function rotate($angle, ?ColorInterface $background = null)
     {
         if ($background === null) {
             $background = $this->palette->color('fff');

src/Gd/Imagine.php

@@ -55,7 +55,7 @@ public static function getDriverInfo($required = true)
      *
      * @see \Imagine\Image\ImagineInterface::create()
      */
-    public function create(BoxInterface $size, ColorInterface $color = null)
+    public function create(BoxInterface $size, ?ColorInterface $color = null)
     {
         $width = $size->getWidth();
         $height = $size->getHeight();

src/Gmagick/Image.php

@@ -275,7 +275,7 @@ public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDE
      *
      * @see \Imagine\Image\ManipulatorInterface::rotate()
      */
-    public function rotate($angle, ColorInterface $background = null)
+    public function rotate($angle, ?ColorInterface $background = null)
     {
         try {
             if ($background === null) {

src/Gmagick/Imagine.php

@@ -81,7 +81,7 @@ public function open($path)
      *
      * @see \Imagine\Image\ImagineInterface::create()
      */
-    public function create(BoxInterface $size, ColorInterface $color = null)
+    public function create(BoxInterface $size, ?ColorInterface $color = null)
     {
         $width = $size->getWidth();
         $height = $size->getHeight();

src/Image/Box.php

@@ -99,7 +99,7 @@ public function increase($size)
      *
      * @see \Imagine\Image\BoxInterface::contains()
      */
-    public function contains(BoxInterface $box, PointInterface $start = null)
+    public function contains(BoxInterface $box, ?PointInterface $start = null)
     {
         $start = $start ? $start : new Point(0, 0);
 

src/Image/BoxInterface.php

@@ -57,7 +57,7 @@ public function increase($size);
      *
      * @return bool
      */
-    public function contains(BoxInterface $box, PointInterface $start = null);
+    public function contains(BoxInterface $box, ?PointInterface $start = null);
 
     /**
      * Gets current box square, useful for getting total number of pixels in a

src/Image/ImagineInterface.php

@@ -33,7 +33,7 @@ interface ImagineInterface extends ClassFactoryAwareInterface
      *
      * @return \Imagine\Image\ImageInterface
      */
-    public function create(BoxInterface $size, ColorInterface $color = null);
+    public function create(BoxInterface $size, ?ColorInterface $color = null);
 
     /**
      * Opens an existing image from $path.

src/Image/ManipulatorInterface.php

@@ -94,7 +94,7 @@ public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDE
      *
      * @return $this
      */
-    public function rotate($angle, ColorInterface $background = null);
+    public function rotate($angle, ?ColorInterface $background = null);
 
     /**
      * Pastes an image into a parent image

src/Imagick/Image.php

@@ -305,7 +305,7 @@ public function resize(BoxInterface $size, $filter = ImageInterface::FILTER_UNDE
      *
      * @see \Imagine\Image\ManipulatorInterface::rotate()
      */
-    public function rotate($angle, ColorInterface $background = null)
+    public function rotate($angle, ?ColorInterface $background = null)
     {
         if ($background === null) {
             $background = $this->palette->color('fff');

src/Imagick/Imagine.php

@@ -88,7 +88,7 @@ public function open($path)
      *
      * @see \Imagine\Image\ImagineInterface::create()
      */
-    public function create(BoxInterface $size, ColorInterface $color = null)
+    public function create(BoxInterface $size, ?ColorInterface $color = null)
     {
         $width = $size->getWidth();
         $height = $size->getHeight();

tests/tests/Constraint/IsImageEqual.php

@@ -59,7 +59,7 @@ class IsImageEqual extends Constraint
      *
      * @throws \InvalidArgumentException
      */
-    public function __construct($expected, $delta = 0.1, ImagineInterface $imagine = null, $buckets = 4)
+    public function __construct($expected, $delta = 0.1, ?ImagineInterface $imagine = null, $buckets = 4)
     {
         parent::__construct();
         $this->imagine = $imagine;

tests/tests/Filter/Advanced/CanvasTest.php

@@ -30,7 +30,7 @@ class CanvasTest extends FilterTestCase
      * @param PointInterface $placement
      * @param ColorInterface $background
      */
-    public function testShouldCanvasImageAndReturnResult(BoxInterface $size, PointInterface $placement = null, ColorInterface $background = null)
+    public function testShouldCanvasImageAndReturnResult(BoxInterface $size, ?PointInterface $placement = null, ?ColorInterface $background = null)
     {
         $placement = $placement ?: new Point(0, 0);
         $image = $this->getImage();

tests/tests/Gmagick/LayersTest.php

@@ -86,9 +86,11 @@ public function testCount()
 
     public function testWebpFormatIsAllowedAsAnimatedFormat()
     {
-        $palette = new RGB();
+        $this->checkGmagickMockable();
         $resource = $this->getMockBuilder('\Gmagick')->getMock();
 
+        $palette = new RGB();
+
         $resource->expects($this->atLeastOnce())
             ->method('getNumberImages')
             ->will($this->returnValue(42));

tests/tests/Image/Fill/Gradient/HorizontalTest.php

@@ -1,4 +1,5 @@
 <?php
+
 /*
  * This file is part of the Imagine package.
  *

tests/tests/Image/Fill/Gradient/VerticalTest.php

@@ -1,4 +1,5 @@
 <?php
+
 /*
  * This file is part of the Imagine package.
  *

tests/tests/Imagick/LayersTest.php

@@ -85,16 +85,12 @@ public function testCount()
 
     public function testWebpFormatIsAllowedAsAnimatedFormat()
     {
-        $palette = new RGB();
-        $resource = $this->getMockBuilder('\Imagick')->getMock();
-
-        $resource->expects($this->atLeastOnce())
-            ->method('getNumberImages')
-            ->will($this->returnValue(42));
-
-        $layers = new Layers(new Image($resource, $palette, new MetadataBag()), $palette, $resource);
-
-        $layers->animate('webp', 200, 0);
+        $image = $this->getImagine()->open(IMAGINE_TEST_FIXTURESFOLDER . '/anima3.gif');
+        $originalDelayInTicks = $image->layers()->get(0)->getImagick()->getImageDelay();
+        $image->layers()->animate('webp', (int) (1000 + $originalDelayInTicks * 1000 / 20), 0);
+        $this->assertSame('webp', $image->getImagick()->getFormat());
+        $newDelayInTicks = $image->layers()->get(0)->getImagick()->getImageDelay();
+        $this->assertNotEquals($originalDelayInTicks, $newDelayInTicks);
     }
 
     public function testGetLayer()

tests/tests/ImagineTestCaseBase.php

@@ -37,7 +37,7 @@ abstract class ImagineTestCaseBase extends \PHPUnit\Framework\TestCase
      * @param \Imagine\Image\ImagineInterface|null $imagine
      * @param int $buckets
      */
-    public static function assertImageEquals($expected, $actual, $message = '', $delta = 0.1, ImagineInterface $imagine = null, $buckets = 4)
+    public static function assertImageEquals($expected, $actual, $message = '', $delta = 0.1, ?ImagineInterface $imagine = null, $buckets = 4)
     {
         $constraint = new IsImageEqual($expected, $delta, $imagine, $buckets);