Extension for PHPStan

A comprehensive PHPStan extension that provides enhanced static analysis for Yii2 applications with precise type inference, dynamic method resolution, and comprehensive property reflection.

Features

✅ ActiveRecord & ActiveQuery Analysis

• Array/object result type inference based on asArray() usage.
• Dynamic return type inference for find(), findOne(), findAll() methods.
• Generic type support for ActiveQuery<Model> with proper chaining.
• Hierarchical type resolution: model properties take precedence over behavior properties.
• Precise type inference for getAttribute() method calls based on PHPDoc annotations.
• Property type resolution from both model classes and attached behaviors.
• Relation methods (hasOne(), hasMany()) with accurate return types.
• Support for behavior property definitions through ServiceMap integration.

✅ Application Component Resolution

• Automatic type inference for Yii::$app->component access.
• Behavior property and method reflection.
• Generic component support with configurable type parameters.
• Non-destructive generic configuration - extend without overriding defaults.
• Support for custom component configurations.
• User component with identity, id, isGuest property types.

✅ Dependency Injection Container

• Service map integration for custom services.
• Support for closures, singletons, and nested definitions.
• Type-safe Container::get() method resolution.

✅ Framework Integration

• Header collection dynamic method types.
• Stub files for different application types (web, console, base).
• Support for Yii2 constants (YII_DEBUG, YII_ENV_*).

✅ Service Locator Component Resolution

• Automatic fallback to mixed type for unknown component identifiers.
• Dynamic return type inference for ServiceLocator::get() calls.
• Priority-based resolution: ServiceMap components > ServiceMap services > Real classes > Mixed type.
• Support for all Service Locator subclasses (Application, Module, custom classes).
• Type inference with string variables and class name constants.

Quick start

Installation

Create a phpstan.neon file in your project root.

Create a PHPStan-specific config file (config/phpstan-config.php).

Run PHPStan.

Type inference examples

Active Record

Application components

Dependency injection

Service locator

Documentation

For detailed configuration options and advanced usage.

• 📚 Installation Guide
• ⚙️ Configuration Reference
• 💡 Usage Examples
• 🧪 Testing Guide

Quality code

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License

Fork

This package is a fork of proget-hq/phpstan-yii2 with some corrections.