class HaveAPI::Validators::Exclusion
Checks that the value is not reserved.
Short form:
string :param, exclude: %i(one two three)
Full form:
string :param, exclude: { values: %i(one two three), message: 'the error message' }
In this case, the value could be anything but ‘one`, `two` or `three`.
Public Instance Methods
Source
# File lib/haveapi/validators/exclusion.rb, line 29 def describe { values: @values, message: @message } end
Source
# File lib/haveapi/validators/exclusion.rb, line 21 def setup @values = (simple? ? take : take(:values)).map! do |v| v.is_a?(::Symbol) ? v.to_s : v end @message = take(:message, '%{value} cannot be used') end
Source
# File lib/haveapi/validators/exclusion.rb, line 36 def valid?(v) !@values.include?(v) end