CamelCaseParameterNameRule

[Orrison]

Add a new rule CamelCaseParameterNameRule to ensure that function, method, and closure parameters MUST be in camelCase.

[Copilot]

Pull Request Overview

This PR introduces a new PHPStan rule CamelCaseParameterNameRule that enforces camelCase naming convention for function, method, and closure parameters. The implementation includes configurable options to allow underscore prefixes and consecutive uppercase letters, providing flexibility for different coding standards.

Key changes:

• Implementation of the core rule logic with regex-based parameter name validation
• Configuration system supporting two boolean options for naming flexibility
• Comprehensive test suite covering default behavior and all configuration combinations

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/Rules/CamelCaseParameterName/CamelCaseParameterNameRule.php	Main rule implementation with regex pattern matching for camelCase validation
src/Rules/CamelCaseParameterName/Config.php	Configuration class for rule options
config/extension.neon	Service configuration and parameter schema definition
tests/Rules/CamelCaseParameterName/Fixture/ExampleClass.php	Test fixture with various parameter naming patterns
Multiple test files	Test cases for different configuration scenarios