This change removes reflection from validator providers, and instead
relies on cached metadata in in the modelmetadata.
In general this means that our MVPs don't need to cache anything, they
just look at the metadata and create what they need.
In the case of data-annotations, we update the model details provider to
add validation attributes to the modelmetadata. This would allow someone
to replace the DataAnnotationsValidatorProvider, but still use the
metadata in these attributes.
The change to the IModelValidatorProvider api (to use a context) is
intended to minimize allocations. Currently each validator provider needs
to return a list so you end up with N+1 lists (N validators + a final list
to compine them all). This change will let us just create the final list
(and a small context object). This is a very very high traffic API so it
seemed worth doing.
There's also some general massaging of namespaces and file locations.
- #1865
- change `MutableObjectModelBinder` to ignore exact match in value providers
- had an incorrect assumption: don't want exact model name to match since
this binder supports only complex objects
- also ignored `BinderModelName`, value provider filtering, et cetera
- reduces over-binding e.g. `[Required]` validation within missing properties
also add more tests of #2129 scenarios
- #2129
- do not propagate results with `!IsModelSet`, allowing empty prefix fallback
- adjust `ComplexModelDtoModelBinder` to at least fake-bind all properties
- default values not consistently picked up otherwise
nit: correct 2 test names in `KeyValuePairModelBinderTest`
- use named parameters more often
- add more comments about returned `ModelBindingResult`
- clean up `ModelBindingResult` doc comments
- cleanup `using`s
Nits:
- cleanup trailing whitespace
- change `retVal` -> `result` in `KeyValuePairModelBinderTest`
- This can occur if you have multiple [TargetElement] attributes that overlap. Ultimately the descriptor is the same because its the same type, just the required attributes differ.
- Added tests to validate.
#326
ajcvickers
damianedwards
Ajay Bhargav Baaskaran
Ryan Nowak
Kiran Challa
N. Taylor Mullen
Doug Bunting
Suhas Joshi
Praburaj
ianhong
Kirthi Krishnamraju
Wei Wang
Chris Klug
Hao Kung
David Fowler
Kiran Challa
Harsh Gupta