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Package typage-php
Short Description Easily validate data with type classes
License MIT
Homepage https://github.com/mmagyar/typage-php
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Informations about the package typage-php
typage-php
Easily validate data with type classes
With a single definition you can validate your data, be that for input, output or testing.
With the same definition you can generate a description in a valid, human readable json format. It's on the road map to be able to turn those jsons back to type checking instances
In case a checking fails you get an exception with an informative error message where the error happened and what went wrong.
Example:
Value named: request:myArray[1] with data: "hallo asdf" does not conform to regex: /^\w+$/u
or:
Value named: request:myNumber has a value of 55 which is bigger then the maximum: 34.234
You can easily add your own types by extending the AbstractAny class, or just using the Any class with a validation Closure.
Check out the tests folder, for usage examples, and mess around with it to see how this works.
A tiny exampe on how to use it:
Why this instead of JSON schema?
Above all that JSON schema provides, this library provides:
- All properties are Required by default
- Error handling is automatically done with exceptions, by default, no need to check the result for errors.
- Null is not handled as meaningful data, a property must be explicitly declared Nullable.
- Easy to extend*.
- It's safer and easier to declare the type annotations, you always know what are the possible properties from the constructor's signature.
- It's in the same language and doesn't necessarily require a separate file.
- You can pass around validators in you application, without any concern, since they are regular immutable php Objects.
- We can generate a JSON schema from the definition** ;)
* You can just grab the Any class and write a validator function, since sometimes you have to validate against the database. You can easily extend AbstractAny class, to create you own types.
**Syntax slightly differs
