Implementation of the specification pattern in PHP
This library gives you a new way for writing queries. Using the Specification pattern you will get small Specification classes that are highly reusable.
This bundle provides integration with doctrine-specification with Symfony
Implementing the Specification Pattern in Laravel - supports chaining/nesting and remainderUnsatisfiedBy
Yet another specification pattern implementation in PHP
Basic classes for Specification pattern in PHP.
Automatically turn your thrown exceptions to JSON response while conforming to API problem specification