A PHP presentation and transformation layer for complex data output in RESTful APIs and JSON.
Fractal is a PHP library that provides a presentation and transformation layer for complex data output, commonly used in RESTful APIs and works particularly well with JSON. It acts as a view layer for structured data formats, offering a systematic way to transform and present data from various sources to maintain consistent and flexible API responses.
PHP developers building RESTful APIs, especially those needing consistent JSON output for public or mobile app consumption, and teams handling complex data structures with relationships and pagination.
Developers choose Fractal over manual JSON encoding for its systematic data transformation, support for relationship inclusion and pagination, and ability to shield API consumers from internal schema changes, ensuring maintainable and standardized API outputs.
Output complex, flexible, AJAX/RESTful data structures.
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Provides type-casting and avoids manual loops, ensuring consistent output formats as highlighted in the README's goals to eliminate foreach and casting.
Supports embedding, nesting, or side-loading of related data for complex structures, simplifying API responses without manual processing.
Works with HAL and JSON-API standards while allowing custom serialization, promoting interoperability and adherence to API specifications.
Facilitates pagination for datasets of any size, easing the handling of large data outputs as stated in the features.
Shields API consumers from internal changes by acting as a view layer, ensuring maintainability as per the project's philosophy.
Requires writing custom transformers and serializers, which can be excessive for straightforward APIs that don't need complex transformations, adding initial development time.
Adds a processing layer that may introduce latency compared to direct json_encode, especially for high-throughput endpoints, due to object hydration and serialization steps.
Creating and managing custom serializers or nested relationships requires understanding Fractal's architecture, which can steepen the learning curve for new developers.