check docs

.github/workflows/docs_check.yml

@@ -0,0 +1,47 @@
+# https://help.github.com/en/categories/automating-your-workflow-with-github-actions
+
+name: "Check Docs"
+
+on:
+    pull_request:
+    push:
+        branches:
+            - "[0-9]+.[0-9]+.x"
+            - "renovate/*"
+
+jobs:
+    checkdocs:
+        name: "Check Docs"
+
+        runs-on: ${{ matrix.operating-system }}
+
+        strategy:
+            matrix:
+                dependencies:
+                    - "locked"
+                php-version:
+                    - "8.3"
+                operating-system:
+                    - "ubuntu-latest"
+
+        steps:
+            - name: "Checkout"
+              uses: actions/checkout@v4
+
+            - name: "Install PHP"
+              uses: "shivammathur/[email protected]"
+              with:
+                  coverage: "pcov"
+                  php-version: "${{ matrix.php-version }}"
+                  ini-values: memory_limit=-1
+                  extensions: pdo_sqlite
+
+            - uses: ramsey/[email protected]
+              with:
+                dependency-versions: ${{ matrix.dependencies }}
+
+            - name: "extract php code"
+              run: "bin/extract-php-code-from-docs"
+
+            - name: "lint php"
+              run: "php -l docs_php/*.php"

.gitignore

@@ -8,4 +8,5 @@ infection.log
 .phpbench/
 infection.html
 *.sqlite3
-.deptrac.cache
+.deptrac.cache
+docs_php/

bin/extract-php-code-from-docs

@@ -0,0 +1,59 @@
+#!/usr/bin/env php
+<?php
+
+use League\CommonMark\Environment\Environment;
+use League\CommonMark\Extension\CommonMark\CommonMarkCoreExtension;
+use League\CommonMark\Extension\CommonMark\Node\Block\FencedCode;
+use League\CommonMark\Extension\GithubFlavoredMarkdownExtension;
+use League\CommonMark\Node\Query;
+use League\CommonMark\Parser\MarkdownParser;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+
+$environment = new Environment([]);
+$environment->addExtension(new CommonMarkCoreExtension());
+$environment->addExtension(new GithubFlavoredMarkdownExtension());
+
+$parser = new MarkdownParser($environment);
+
+$path = __DIR__ . '/../docs/pages/subscription.md';
+$targetDir = __DIR__ . '/../docs_php';
+
+if (file_exists($targetDir)) {
+    exec('rm -rf ' . $targetDir);
+}
+
+mkdir($targetDir);
+
+$finder = new Symfony\Component\Finder\Finder();
+$finder->files()->in(__DIR__ . '/../docs/pages')->name('*.md');
+
+foreach ($finder as $file) {
+    $fileName = pathinfo($file->getBasename(), PATHINFO_FILENAME);
+
+    $content = file_get_contents($file->getPathname());
+    $document = $parser->parse($content);
+
+    $result = (new Query())
+        ->where(Query::type(FencedCode::class))
+        ->findAll($document);
+
+    /**
+     * @var FencedCode $node
+     */
+    foreach ($result as $node) {
+        if ($node->getInfo() !== 'php') {
+            continue;
+        }
+
+        $source = sprintf('%s:%s', $file->getRealPath(), $node->getStartLine());
+
+        $code = "<?php // " . $source . " \n\n" . $node->getLiteral() . "\n";
+
+        $targetPath = $targetDir . '/' . $fileName . '_' . $node->getStartLine() . '.php';
+        file_put_contents($targetPath, $code);
+
+        $node->setLiteral($source);
+    }
+}

composer.json

@@ -38,6 +38,7 @@
     "cspray/phinal": "^2.0.0",
     "doctrine/orm": "^2.18.0|^3.0.0",
     "infection/infection": "^0.27.0",
+    "league/commonmark": "^2.4",
     "patchlevel/coding-standard": "^1.3.0",
     "patchlevel/event-sourcing-psalm-plugin": "^2.1.0",
     "phpbench/phpbench": "^1.2.15",
@@ -48,7 +49,8 @@
     "roave/infection-static-analysis-plugin": "^1.34.0",
     "symfony/messenger": "^5.4.31|^6.4.0|^7.0.1",
     "symfony/var-dumper": "^5.4.29|^6.4.0|^7.0.0",
-    "vimeo/psalm": "^5.17.0"
+    "vimeo/psalm": "^5.17.0",
+    "wnx/commonmark-markdown-renderer": "^1.4"
   },
   "suggest": {
     "patchlevel/event-sourcing-psalm-plugin": "for psalm support"