check-encapsulation
Encapsulation Analyzer
Overview
This skill analyzes PHP codebases for encapsulation violations — situations where internal state is exposed, getters/setters replace behavior, or the "Tell, Don't Ask" principle is violated.
When to Use
- Reviewing Domain layer entities and aggregates
- Detecting anemic domain models
- Checking for Law of Demeter violations
- Auditing collection exposure patterns
- Evaluating getter/behavior ratio in entities
Encapsulation Principles
| Principle | Description | Violation Indicator |
|---|---|---|
| Information Hiding | Internal state not exposed | Public properties, many getters |
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