Practice design patterns using Laravel examples

Adapter
Strategy
Factory pattern combined with both

Adapter Pattern

Integrating 3rd party APIs
Depedency Inversion
Use the container to swap implementations

Benefits

Inverts dependency
Ability to swap out implementations
Easy to test

Strategy Pattern

Clean up branching logic in large cases
In-depth refactoring

Benefits

Simplifies containing classes by removing conditional logic
Allows to defer decisions until runtime
Makes the clauses using the strategies "pluggable"

Factory Pattern

Identify factories hidding in code
Extact class refactor
Take advantaje of Auto-wiring Service Container

Primmer

Only responsible for creating objects of a specific type
Encapsulate decision process for choosing the appropriate concretion

Benefits

Moves creation logic out of dependant classes
Simple and composable
Lean on the Service Container to construct and inject

Based on Colin Decarlo "Design Patterns with Laravel" Laracon 2018 talk