Add github action to check php CS

Reviewed-by: Alexandre Eher <alexandre.eher@werkspot.nl>
Reviewed-by: Viktor Szépe <viktor@szepe.net>
Co-Authored-by: Jefersson Nathan <malukenho.dev@gmail.com>
Signed-off-by: Thomas P <thomas.perez@travaux.com>

.github/workflows/php.yml

@@ -0,0 +1,24 @@
+name: PHP tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Validate composer.json and composer.lock
+      run: composer validate --strict
+
+    - name: Install dependencies
+      run: composer update --prefer-dist --no-progress
+
+    - name: Run code style checker
+      run: ./vendor/bin/phpcs

composer.json

@@ -1,7 +1,14 @@
 {
     "name": "codelicia/xulieta-json",
-    "autoload": {"psr-4": {"Codelicia\\XulietaJson\\": "src/"}},
+    "description": "Xulieta Plugin for JSON validation",
+    "license": "MIT",
+    "autoload": {
+        "psr-4": {
+            "Codelicia\\XulietaJson\\": "src/"
+        }
+    },
     "require-dev": {
+        "doctrine/coding-standard": "^8.2.0",
         "codelicia/xulieta": "^0.1.3"
     }
 }

phpcs.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<ruleset
+        name="Xulieta"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="./vendor/squizlabs/php_codesniffer/phpcs.xsd"
+>
+    <arg name="basepath" value="."/>
+    <arg name="extensions" value="php"/>
+    <arg name="parallel" value="80"/>
+    <arg name="cache" value=".phpcs-cache"/>
+    <arg name="colors"/>
+
+    <arg value="p"/>
+
+    <file>src</file>
+
+    <rule ref="Doctrine" />
+</ruleset>

src/Plugin.php

@@ -5,39 +5,44 @@
 namespace Codelicia\XulietaJson;
 
 // @TODO rename
-use Codelicia\Xulieta\Plugin\Plugin as ICodeliciaPlugin;
-use Codelicia\Xulieta\Output\OutputFormatter;
 use Codelicia\Xulieta\External\Markinho;
+use Codelicia\Xulieta\Output\OutputFormatter;
+use Codelicia\Xulieta\Plugin\Plugin as ICodeliciaPlugin;
 use Codelicia\Xulieta\ValueObject\Violation;
 use Symfony\Component\Finder\SplFileInfo;
+use Throwable;
+
+use function json_decode;
+
+use const JSON_THROW_ON_ERROR;
 
 final class Plugin implements ICodeliciaPlugin
 {
-	/** @psalm-return list<non-empty-string> */
-	public function supportedExtensions(): array
-	{
-		return ['md', 'rst'];
-	}
-
-	public function canHandle(SplFileInfo $file): bool
-	{
-		return true;
-	}
-
-	public function __invoke(SplFileInfo $file, OutputFormatter $output): bool
-	{
-		foreach (Markinho::extractCodeBlocks($file->getPathname(), $file->getContents()) as $codeBlock) {
-		    if ($codeBlock->language() !== 'json') {
-			continue;
-		    }
-
-		    try {
-		    	json_decode($codeBlock->code(), true, 512, JSON_THROW_ON_ERROR);
-		    } catch (\Exception $ex) {
-			$output->addViolation(new Violation($codeBlock, $ex->getMessage(), 0));
-
-			return false;
-		    }
-		}
-	}
+    /** @psalm-return list<non-empty-string> */
+    public function supportedExtensions(): array
+    {
+        return ['md', 'rst'];
+    }
+
+    public function canHandle(SplFileInfo $file): bool
+    {
+        return true;
+    }
+
+    public function __invoke(SplFileInfo $file, OutputFormatter $output): bool
+    {
+        foreach (Markinho::extractCodeBlocks($file->getPathname(), $file->getContents()) as $codeBlock) {
+            if ($codeBlock->language() !== 'json') {
+                continue;
+            }
+
+            try {
+                json_decode($codeBlock->code(), true, 512, JSON_THROW_ON_ERROR);
+            } catch (Throwable $ex) {
+                $output->addViolation(new Violation($codeBlock, $ex->getMessage(), 0));
+
+                return false;
+            }
+        }
+    }
 }