Laravel Value Objects

What it does

This skill provides Laravel Value Objects, which are immutable data transfer objects that encapsulate a specific value and related logic. They help enforce business rules and ensure data integrity within your Laravel applications by providing type safety and preventing accidental modification of critical data. This promotes cleaner code and reduces potential errors in complex systems.

When to use it

• Data Validation: Use Value Objects to encapsulate validation logic for specific data points, ensuring only valid values are stored or processed.
• Business Rule Enforcement: Implement business rules directly within the Value Object's methods, guaranteeing consistent application of those rules across your application.
• API Data Transformation: Transform and sanitize incoming API data into a standardized format using Value Objects before persisting it to the database.
• Domain Modeling: Represent core domain concepts as Value Objects to improve code clarity and maintainability within your Laravel project.

Key capabilities

• Immutable data structures
• Encapsulation of business logic
• Type safety for values
• Improved code clarity and maintainability

Example prompts

• "Generate a Money value object with methods for adding, subtracting, and formatting currency."
• "Create a Percentage value object that validates input between 0 and 100."
• "Show me how to use the DateRange value object in my Laravel application."

Tips & gotchas

• Requires a working Laravel project.
• Value Objects are immutable, so ensure all necessary transformations or calculations are performed during creation.