ApplicationTypeNodeResolverExtension

API reference › PHPStan › type › ApplicationTypeNodeResolverExtension

final class	`yii2\extensions\phpstan\type\ApplicationTypeNodeResolverExtension`
Implements	`TypeNodeResolverExtension`
Source	`src/type/ApplicationTypeNodeResolverExtension.php`

Resolves the PHPDoc types of Yii::$app and Module::$params declared by the stub shipped with this extension.

The static stub (stubs/yii.stub) declares both properties with the placeholder types APPLICATION_TYPE and PARAMS_TYPE. This extension resolves them from the Yii configuration: the application placeholder to the configured application class, and the params placeholder to the array shape built by ParamsTypeBuilder, or to array when no params are configured. Every other type node is left to PHPStan.

Since the stub never changes, each resolution records that the class declaring the placeholder depends on the configured application class or params shape. PHPStan propagates that dependency to every file depending on the class or on a descendant, so a configuration change re-analyses the files that fetch, override, or inherit either property.

TypeNodeResolverExtension for PHPStan custom PHPDoc type contract. ServiceMap for service and component map for Yii Application static analysis. ServiceMapResultCacheValueExtension for the tracked configuration values.

Methods

Method	Description	Defined by
`__construct()`	Initializes configuration-backed application and params type resolution.	`ApplicationTypeNodeResolverExtension`
`resolve()`	Resolves the placeholder types of the shipped stub.	`ApplicationTypeNodeResolverExtension`

Constants

Constant	Value	Description	Defined by
`APPLICATION_TYPE`	`'yii2-extensions-phpstan-application'`	Placeholder PHPDoc type of `Yii::$app`, resolved to the configured application class.	`ApplicationTypeNodeResolverExtension`
`PARAMS_TYPE`	`'yii2-extensions-phpstan-params'`	Placeholder PHPDoc type of `Module::$params`, resolved to the configured params shape.	`ApplicationTypeNodeResolverExtension`

Method details

__construct()

public function __construct(yii2\extensions\phpstan\ServiceMap $serviceMap, PHPStan\Reflection\ReflectionProvider $reflectionProvider, PHPStan\Analyser\DeclarationDependencyTracker $dependencyTracker)

Initializes configuration-backed application and params type resolution.

Parameters

Parameter	Type	Description
`$serviceMap`	`yii2\extensions\phpstan\ServiceMap`	Service and component map for Yii Application static analysis.
`$reflectionProvider`	`PHPStan\Reflection\ReflectionProvider`	Reflection provider for the class declaring a placeholder.
`$dependencyTracker`	`PHPStan\Analyser\DeclarationDependencyTracker`	Records the configuration values each class declaration depends on.

resolve()

public function resolve(PHPStan\PhpDocParser\Ast\Type\TypeNode $typeNode, PHPStan\Analyser\NameScope $nameScope): PHPStan\Type\Type|null

Resolves the placeholder types of the shipped stub.

Parameters

Parameter	Type	Description
`$typeNode`	`PHPStan\PhpDocParser\Ast\Type\TypeNode`	PHPDoc type node being resolved.
`$nameScope`	`PHPStan\Analyser\NameScope`	Name scope of the PHPDoc holding the type node.

Returns

PHPStan\Type\Type|null: Configured application or params type, or null for any other type node.