class Grape::Validations::ContractScope
Public Class Methods
new(api, contract = nil, &block)
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Declare the contract to be used for the endpoint’s parameters. @param api [API] the API
endpoint to modify. @param contract the contract or schema to be used for validation. Optional. @yield a block yielding a new schema class. Optional.
# File lib/grape/validations/contract_scope.rb, line 10 def initialize(api, contract = nil, &block) # When block is passed, the first arg is either schema or nil. contract = Dry::Schema.Params(parent: contract, &block) if block if contract.respond_to?(:schema) # It's a Dry::Validation::Contract, then. contract = contract.new key_map = contract.schema.key_map else # Dry::Schema::Processor, hopefully. key_map = contract.key_map end api.namespace_stackable(:contract_key_map, key_map) validator_options = { validator_class: Validator, opts: { schema: contract } } api.namespace_stackable(:validations, validator_options) end