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Package object-hydrator
Short Description A simple object hydrator using reflection for constructor or setter based injection.
License MIT
Informations about the package object-hydrator
Object Hydrator
A simple object hydrator using reflection for constructor or setter based injection.
The hydrator takes an array of raw data and hydrates one or multiple objects of a given class with that data.
Usage
There are two main types of hydrator provided, the ObjectConstructorFromArrayHydrator
and the
ObjectSetterFromArrayHydrator
allowing you to hydrate via a constructor or via setters, respectively.
Constructor hydration
If your object uses constructor injection then you can hydrate your objects using an instance of
ObjectConstructorFromArrayHydrator
.
Example:
The Person\Employee
class would look as follows:
Setter hydration
If your object uses setter injection then you can hydrate your objects using an instance of
ObjectSetterFromArrayHydrator
.
Example:
The Person\Employee
class would look as follows:
With the setter hydrator you can pass existing objects to the hydrator as well, rather than class names:
Hydrating collections
Sometimes you may have an array of arrays, each representing a model's raw data. You can hydrate these in one method call, for example:
NOTE: You cannot pass an object to the hydrateCollection
method, it must be either a callable or a string
containing the FQCN.
Callable class names
When hydrating an object the first argument that you pass to the hydrate
or hydrateCollection
method is the fully
qualified class name (FQCN) that you wish to create an instance of. Instead of a FQCN you can pass a callable. The
callable will receive the raw data ($data
) that you pass as the second argument.
Example:
Roadmap
- Add factory to improve readability of instantiating hydrators
- Explore option of adding support for the hydration of nested objects
Allow instances of objects to be passed to the hydrator instead of class names
All versions of object-hydrator with dependencies
danielstjules/stringy Version ^1.6
symfony/property-access Version ^2.7|^3.0