Class: KnowItAll::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/know_it_all/base.rb

Direct Known Subclasses

ApplicationPolicy

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.assert(*args) ⇒ Object

DEPRECATED: Please use validate instead.



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# File 'lib/know_it_all/base.rb', line 16

def self.assert(*args)
  warn "[DEPRECATION] `assert` is deprecated. Please use `validate` instead."
  validate(*args)
end

.inherited(subclass) ⇒ Object 



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# File 'lib/know_it_all/base.rb', line 11

def self.inherited(subclass)
  subclass.validations = validations.dup
end

.validate(method_name, message = nil) ⇒ Object 



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# File 'lib/know_it_all/base.rb', line 21

def self.validate(method_name, message = nil)
  if message.nil? && defined?(I18n)
    class_names = StringHelper.underscore(self.to_s).split("/")
    message = I18n.t(["policies", *class_names, method_name].join("."))
  end
  validations[method_name] = message
end

.validations ⇒ Object 



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# File 'lib/know_it_all/base.rb', line 3

def self.validations
  @validations ||= {}
end

.validations=(validations) ⇒ Object 



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# File 'lib/know_it_all/base.rb', line 7

def self.validations=(validations)
  @validations = validations
end

Instance Method Details

#errors ⇒ Object 



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# File 'lib/know_it_all/base.rb', line 29

def errors
  self.class.validations.each
    .reject { |method_name, _| self.send(method_name) }
    .map do |_, message|
      if message.respond_to?(:call)
        message.call(self)
      else
        message
      end
    end
end