class RailsParam::Validator
Constants
- VALIDATABLE_OPTIONS
Attributes
parameter[R]
Public Class Methods
new(parameter)
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# File lib/rails_param/validator.rb, line 24 def initialize(parameter) @parameter = parameter end
Public Instance Methods
valid!()
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# File lib/rails_param/validator.rb, line 37 def valid! return if valid_value? raise InvalidParameterError.new( error_message, param: name, options: options ) end
validate!()
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# File lib/rails_param/validator.rb, line 28 def validate! options.each_key do |key| next unless VALIDATABLE_OPTIONS.include? key class_name = camelize(key) Validator.const_get(class_name).new(parameter).valid! end end
Private Instance Methods
camelize(term)
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# File lib/rails_param/validator.rb, line 49 def camelize(term) string = term.to_s string.split('_').collect(&:capitalize).join end
error_message()
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# File lib/rails_param/validator.rb, line 54 def error_message nil end
valid_value?()
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# File lib/rails_param/validator.rb, line 58 def valid_value? # Should be overwritten in subclass false end