class Might::PaginationParametersValidator

Constants

Validator

Validates pagination parameters @param [Hash, nil] page @option page [Number, nil] :limit @option page [Number, nil] :offset

Attributes

app[R]

Public Class Methods

new(app) click to toggle source
# File lib/might/pagination_parameters_validator.rb, line 31
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/might/pagination_parameters_validator.rb, line 35
def call(env)
  params, errors = env

  validator = Validator.new(params[:page]).tap(&:validate)
  messages = validator.errors.full_messages

  app.call([params, errors.concat(messages)])
end