LoggerMessagesExpressionTypeResolverExtension

API reference › PHPStan › type › LoggerMessagesExpressionTypeResolverExtension

final class	yii2\extensions\phpstan\type\LoggerMessagesExpressionTypeResolverExtension
Implements	ExpressionTypeResolverExtension
Source	src/type/LoggerMessagesExpressionTypeResolverExtension.php

Infers the documented tuple shape for Yii logger and log-target message buffers.

Yii exposes both buffers as native properties documented only as array. This expression resolver recognizes reads of Logger::$messages and Target::$messages and constructs their precise PHPStan array types directly.

ExpressionTypeResolverExtension for PHPStan expression type resolver contract. Logger for the logger message structure. Target for filtered target message buffers.

Methods

Method	Description	Defined by
__construct()	Initializes Yii-version-aware logger message type resolution.	LoggerMessagesExpressionTypeResolverExtension
getType()	Resolves reads of Yii logger message-buffer properties to their precise array shapes.	LoggerMessagesExpressionTypeResolverExtension

Method details

__construct()

public function __construct(PHPStan\Reflection\ReflectionProvider $reflectionProvider)

Initializes Yii-version-aware logger message type resolution.

Parameters

Parameter	Type	Description
$reflectionProvider	PHPStan\Reflection\ReflectionProvider	Reflection provider used to detect Yii 22.0 PSR message support.

getType()

public function getType(PhpParser\Node\Expr $expr, PHPStan\Analyser\Scope $scope): PHPStan\Type\Type|null

Resolves reads of Yii logger message-buffer properties to their precise array shapes.

Parameters

Parameter	Type	Description
$expr	PhpParser\Node\Expr	Expression being analyzed.
$scope	PHPStan\Analyser\Scope	Current PHPStan analysis scope.

Returns

PHPStan\Type\Type|null: Inferred message-buffer type, or null for unrelated expressions.