Existing wrapped mapping
Transformation function from A to B
Transformation function from B to A
Additional constraints of type B
Additional constraints of type B
Binds this field, i.
Binds this field, i.e. construct a concrete value from submitted data.
the submitted data
either a concrete value of type B
or a set of errors, if the binding failed
The constraints associated with this field.
The constraints associated with this field.
Transformation function from A to B
Transformation function from B to A
The Format expected for this field, if it exists.
The Format expected for this field, if it exists.
The field key.
The field key.
Sub-mappings (these can be seen as sub-keys).
Sub-mappings (these can be seen as sub-keys).
Transform this Mapping[T] to a Mapping[B].
Transform this Mapping[T] to a Mapping[B].
The type of the new mapping.
Transform value of T to a value of B
Transform value of B to a value of T
Unbinds this field, i.
Unbinds this field, i.e. transforms a concrete value to plain data.
the value to unbind
either the plain data or a set of errors, if the unbinding failed
Constructs a new Mapping based on this one, by adding new constraints.
Constructs a new Mapping based on this one, by adding new constraints.
For example:
import play.api.data._ import validation.Constraints._ Form("phonenumber" -> text.verifying(required) )
the constraints to add
the new mapping
Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.
Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.
For example:
import play.api.data._ import validation.Constraints._ Form("phonenumber" -> text.verifying("Bad phone number", {_.grouped(2).size == 5}))
The error message used if the constraint fails
a function describing the constraint that returns false
on failure
the new mapping
Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.
Constructs a new Mapping based on this one, by adding a new ad-hoc constraint.
For example:
import play.api.data._ import validation.Constraints._ Form("phonenumber" -> text.verifying {_.grouped(2).size == 5})
a function describing the constraint that returns false
on failure
the new mapping
Constructs a new Mapping based on this one, adding a prefix to the key.
Constructs a new Mapping based on this one, adding a prefix to the key.
the prefix to add to the key
the same mapping, with only the key changed
Existing wrapped mapping
A mapping wrapping another existing mapping with transformation functions.
Existing wrapped mapping
Transformation function from A to B
Transformation function from B to A
Additional constraints of type B