Add PHPStan to base mantle

.github/workflows/coding-standards.yml

@@ -13,4 +13,9 @@ jobs:
   coding-standards:
     uses: alleyinteractive/.github/.github/workflows/php-coding-standards.yml@main
     with:
-      php: '8.2'
+      php: 8.2
+  phpstan:
+    uses: alleyinteractive/.github/.github/workflows/php-code-quality.yml@main
+    with:
+      command: "phpstan"
+      php: 8.2

app/console/class-kernel.php

@@ -20,7 +20,7 @@ class Kernel extends Console_Kernel {
 	/**
 	 * The commands provided by the application.
 	 *
-	 * @var array
+	 * @var array<int, class-string<\Mantle\Console\Command>>
 	 */
 	protected $commands = [
 		// ...

app/exceptions/class-handler.php

@@ -18,7 +18,7 @@ class Handler extends Base_Handler {
 	/**
 	 * A list of the exception types that are not reported.
 	 *
-	 * @var string[]
+	 * @var array<int, class-string<\Throwable>>
 	 */
 	protected $dont_report = [
 		// ...
@@ -29,7 +29,7 @@ class Handler extends Base_Handler {
 	 *
 	 * @param Throwable $exception Exception thrown.
 	 */
-	public function report( Throwable $exception ) {
+	public function report( Throwable $exception ): void {
 		parent::report( $exception );
 	}
 
@@ -38,9 +38,9 @@ public function report( Throwable $exception ) {
 	 *
 	 * @param  \Mantle\Http\Request $request Request object.
 	 * @param  \Throwable           $exception Exception thrown.
-	 * @return \Symfony\Component\HttpFoundation\Response
+	 * @return mixed
 	 */
-	public function render( $request, Throwable $exception ) {
+	public function render( $request, Throwable $exception ): mixed {
 		return parent::render( $request, $exception );
 	}
 }

app/http/class-kernel.php

@@ -20,14 +20,14 @@ class Kernel extends Http_Kernel {
 	 *
 	 * These middleware are run during every request to your application.
 	 *
-	 * @var array
+	 * @var array<int, callable|class-string>
 	 */
 	protected $middleware = [];
 
 	/**
 	 * The application's route middleware groups.
 	 *
-	 * @var array
+	 * @var array<string, array<int, callable|class-string>>
 	 */
 	protected $middleware_groups = [
 		'web'      => [
@@ -43,7 +43,7 @@ class Kernel extends Http_Kernel {
 	 *
 	 * These middleware may be assigned to groups or used individually.
 	 *
-	 * @var array
+	 * @var array<string, callable|class-string>
 	 */
 	protected $route_middleware = [
 		'can' => \Mantle\Auth\Middleware\Authorize::class,

app/jobs/class-example-job.php

@@ -21,7 +21,7 @@ class Example_Job implements Job, Can_Queue {
 	/**
 	 * Handle the job.
 	 */
-	public function handle() {
+	public function handle(): void {
 		// Handle it here!
 	}
 }

app/providers/class-app-service-provider.php

@@ -8,6 +8,7 @@
 namespace App\Providers;
 
 use Mantle\Application\App_Service_Provider as Service_Provider;
+use Mantle\Scheduling\Schedule;
 
 /**
  * Application Service Provider
@@ -16,14 +17,14 @@ class App_Service_Provider extends Service_Provider {
 	/**
 	 * Register any application services.
 	 */
-	public function register() {
+	public function register(): void {
 		// Add application registration here.
 	}
 
 	/**
 	 * Bootstrap any application services.
 	 */
-	public function boot() {
+	public function boot(): void {
 		// Boot the application here.
 	}
 
@@ -32,7 +33,7 @@ public function boot() {
 	 *
 	 * @param \Mantle\Scheduling\Schedule $schedule Scheduler instance.
 	 */
-	protected function schedule( $schedule ) {
+	protected function schedule( $schedule ): void {
 		// Schedule any commands, jobs, callbacks, etc. here.
 	}
 }

app/providers/class-asset-service-provider.php

@@ -60,8 +60,8 @@ public function boot() {
 	/**
 	 * Filter the asset conditions for the site.
 	 *
-	 * @param array $conditions Conditions to filter.
-	 * @return array
+	 * @param array<string, boolean> $conditions Conditions to filter.
+	 * @return array<string, boolean>
 	 */
 	public function on_am_asset_conditions( array $conditions ): array {
 		// Perform any modifications here.

app/providers/class-event-service-provider.php

@@ -17,7 +17,7 @@ class Event_Service_Provider extends Service_Provider {
 	/**
 	 * The event listener mappings for the application.
 	 *
-	 * @var array
+	 * @var array<string, array<int, class-string>>
 	 */
 	protected $listen = [
 		/**
@@ -35,10 +35,8 @@ class Event_Service_Provider extends Service_Provider {
 
 	/**
 	 * Register any other events for your application.
-	 *
-	 * @return void
 	 */
-	public function boot() {
+	public function boot(): void {
 		// ...
 	}
 

app/providers/class-route-service-provider.php

@@ -17,7 +17,7 @@ class Route_Service_Provider extends Service_Provider {
 	/**
 	 * Bootstrap any application services.
 	 */
-	public function boot() {
+	public function boot(): void {
 		parent::boot();
 
 		$this->allow_pass_through_requests();
@@ -26,7 +26,7 @@ public function boot() {
 	/**
 	 * Define routes for the application.
 	 */
-	public function map() {
+	public function map(): void {
 		Route::middleware( 'web' )->group( base_path( 'routes/web.php' ) );
 		Route::middleware( 'rest-api' )->group( base_path( 'routes/rest-api.php' ) );
 	}

composer.json

@@ -17,7 +17,9 @@
   "require-dev": {
     "alleyinteractive/alley-coding-standards": "^1.0",
     "nunomaduro/collision": "^6.4",
+    "phpstan/phpstan": "1.10.15",
     "phpunit/phpunit": "^9.6.10",
+    "szepeviktor/phpstan-wordpress": "^1.3",
     "wp-coding-standards/wpcs": "dev-php-8-1 as 2.3.x-dev"
   },
   "config": {
@@ -53,10 +55,14 @@
       "bin/mantle package:discover",
       "bin/mantle model:discover"
     ],
-    "lint": "@phpcs",
+    "lint": [
+      "@phpcs",
+      "@phpstan"
+    ],
     "lint:fix": "@phpcbf",
     "phpcbf": "phpcbf --standard=./phpcs.xml .",
     "phpcs": "phpcs --standard=./phpcs.xml .",
+    "phpstan": "phpstan --memory-limit=512M",
     "phpunit": "phpunit",
     "test": [
       "@lint",

database/factory/class-category-factory.php

@@ -21,14 +21,14 @@ class Category_Factory extends \Mantle\Database\Factory\Term_Factory {
 	/**
 	 * Model to use when creating objects.
 	 *
-	 * @var class-string
+	 * @var class-string<\Mantle\Database\Model\Model>
 	 */
 	protected string $model = Category::class;
 
 	/**
 	 * Define the model's default state.
 	 *
-	 * @return array
+	 * @return array<string, mixed>
 	 */
 	public function definition(): array {
 		return [

database/factory/class-post-factory.php

@@ -21,14 +21,14 @@ class Post_Factory extends \Mantle\Database\Factory\Post_Factory {
 	/**
 	 * Model to use when creating objects.
 	 *
-	 * @var class-string
+	 * @var class-string<\Mantle\Database\Model\Model>
 	 */
 	protected string $model = Post::class;
 
 	/**
 	 * Define the model's default state.
 	 *
-	 * @return array
+	 * @return array<string, mixed>
 	 */
 	public function definition(): array {
 		return [

database/factory/class-tag-factory.php

@@ -21,14 +21,14 @@ class Tag_Factory extends \Mantle\Database\Factory\Term_Factory {
 	/**
 	 * Model to use when creating objects.
 	 *
-	 * @var class-string
+	 * @var class-string<\Mantle\Database\Model\Model>
 	 */
 	protected string $model = Tag::class;
 
 	/**
 	 * Define the model's default state.
 	 *
-	 * @return array
+	 * @return array<string, mixed>
 	 */
 	public function definition(): array {
 		return [

database/seeds/class-database-seeder.php

@@ -16,7 +16,7 @@ class Database_Seeder extends Seeder {
 	/**
 	 * Run the seeder.
 	 */
-	public function run() {
+	public function run(): void {
 		// Call additional seeders...
 	}
 }

phpcs.xml

@@ -16,6 +16,7 @@
 	<!-- Set severity to 1 to see everything that isn't effectively turned off. -->
 	<arg name="severity" value="1" />
 
+	<exclude-pattern>build/</exclude-pattern>
 	<exclude-pattern>tests/</exclude-pattern>
 	<exclude-pattern>bootstrap/cache</exclude-pattern>
 	<exclude-pattern>storage/framework/views</exclude-pattern>

phpstan.neon

@@ -0,0 +1,16 @@
+includes:
+	- vendor/szepeviktor/phpstan-wordpress/extension.neon
+
+parameters:
+	level: 8
+
+	paths:
+		- mantle.php
+		- app/
+		- config/
+		- database/
+		- routes/
+		- views/
+
+	# ignoreErrors:
+	# 	- "..."

routes/console.php

@@ -21,5 +21,5 @@
 */
 
 Console::command( 'hello {name}', function ( $name ) {
-	$this->info( "Hello, {$name}!" );
+	$this->info( "Hello, {$name}!" ); // @phpstan-ignore-line Undefined variable
 } )->describe( 'Greet a user by name' );

views/error/error.php

@@ -64,7 +64,7 @@
 	<body>
 		<div class="flex-center position-ref full-height">
 			<div class="code">
-				<?php echo (int) mantle_get_var( 'code' ); ?>
+				<?php echo esc_html( mantle_get_var( 'code' ) ); ?>
 			</div>
 
 			<div class="message" style="padding: 10px;">