[Toolkit] Do not use FileSystem::readFile(), as it has been implemented in Symfony 7.1 and we want to support at least Symfony 6.4

Author: Kocal

src/Toolkit/src/Kit/KitFactory.php

@@ -45,7 +45,7 @@ public function createKitFromAbsolutePath(string $absolutePath): Kit
             throw new \InvalidArgumentException(\sprintf('File "%s" not found.', $manifestPath));
         }
 
-        $manifest = json_decode($this->filesystem->readFile($manifestPath), true, flags: \JSON_THROW_ON_ERROR);
+        $manifest = json_decode(file_get_contents($manifestPath), true, flags: \JSON_THROW_ON_ERROR);
 
         $kit = new Kit(
             path: $absolutePath,

src/Toolkit/src/Kit/KitSynchronizer.php

@@ -101,7 +101,11 @@ private function resolveComponentDependencies(Kit $kit, Component $component): v
 
         // Find dependencies based on file content
         foreach ($component->files as $file) {
-            $fileContent = $this->filesystem->readFile(Path::join($kit->path, $file->relativePathNameToKit));
+            if (!$this->filesystem->exists($filePath = Path::join($kit->path, $file->relativePathNameToKit))) {
+                throw new \RuntimeException(\sprintf('File "%s" not found', $filePath));
+            }
+
+            $fileContent = file_get_contents($filePath);
 
             if (FileType::Twig === $file->type) {
                 if (str_contains($fileContent, 'html_cva')) {
@@ -174,14 +178,14 @@ private function synchronizeDocumentation(Kit $kit): void
         // Read INSTALL.md if exists
         $fileInstall = Path::join($kit->path, 'INSTALL.md');
         if ($this->filesystem->exists($fileInstall)) {
-            $kit->installAsMarkdown = $this->filesystem->readFile($fileInstall);
+            $kit->installAsMarkdown = file_get_contents($fileInstall);
         }
 
         // Iterate over Component and find their documentation
         foreach ($kit->getComponents() as $component) {
             $docPath = Path::join($kit->path, 'docs', 'components', $component->name.'.md');
             if ($this->filesystem->exists($docPath)) {
-                $component->doc = new Doc($this->filesystem->readFile($docPath));
+                $component->doc = new Doc(file_get_contents($docPath));
             }
         }
     }

src/Toolkit/tests/Installer/InstallerTest.php

@@ -46,7 +46,7 @@ public function testCanInstallComponent(): void
         $componentInstaller->installComponent($kit, $component, $this->tmpDir, false);
 
         $this->assertFileExists($this->tmpDir.'/Button.html.twig');
-        $this->assertSame($this->filesystem->readFile($this->tmpDir.'/Button.html.twig'), $this->filesystem->readFile(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
+        $this->assertSame(file_get_contents($this->tmpDir.'/Button.html.twig'), file_get_contents(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
     }
 
     public function testShouldAskIfFileAlreadyExists(): void
@@ -66,7 +66,7 @@ public function testShouldAskIfFileAlreadyExists(): void
 
         $this->assertSame(0, $askedCount);
         $this->assertFileExists($this->tmpDir.'/Button.html.twig');
-        $this->assertSame($this->filesystem->readFile($this->tmpDir.'/Button.html.twig'), $this->filesystem->readFile(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
+        $this->assertSame(file_get_contents($this->tmpDir.'/Button.html.twig'), file_get_contents(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
 
         $componentInstaller->installComponent($kit, $component, $this->tmpDir, false);
         $this->assertSame(1, $askedCount);
@@ -83,12 +83,12 @@ public function testCanInstallComponentIfForced(): void
         $componentInstaller->installComponent($kit, $component, $this->tmpDir, false);
 
         $this->assertFileExists($this->tmpDir.'/Button.html.twig');
-        $this->assertSame($this->filesystem->readFile($this->tmpDir.'/Button.html.twig'), $this->filesystem->readFile(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
+        $this->assertSame(file_get_contents($this->tmpDir.'/Button.html.twig'), file_get_contents(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
 
         $componentInstaller->installComponent($kit, $component, $this->tmpDir, true);
 
         $this->assertFileExists($this->tmpDir.'/Button.html.twig');
-        $this->assertSame($this->filesystem->readFile($this->tmpDir.'/Button.html.twig'), $this->filesystem->readFile(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
+        $this->assertSame(file_get_contents($this->tmpDir.'/Button.html.twig'), file_get_contents(\sprintf('%s/templates/components/Button.html.twig', $kit->path)));
     }
 
     public function testCanInstallComponentAndItsComponentDependencies(): void
@@ -119,7 +119,7 @@ public function testCanInstallComponentAndItsComponentDependencies(): void
 
         foreach ($expectedFiles as $fileName => $expectedFile) {
             $this->assertFileExists($expectedFile);
-            $this->assertSame($this->filesystem->readFile($expectedFile), $this->filesystem->readFile(\sprintf('%s/templates/components/%s', $kit->path, $fileName)));
+            $this->assertSame(file_get_contents($expectedFile), file_get_contents(\sprintf('%s/templates/components/%s', $kit->path, $fileName)));
         }
     }