Module: ActiveRecord::NoTouching

Relationships & Source Files
Namespace Children
Modules: `ClassMethods`
Extension / Inclusion / Inheritance Descendants
Included In: `Base`
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::ActiveSupport::Concern`
Defined in:	activerecord/lib/active_record/no_touching.rb

Class Method Summary

class_methods	Define class methods from given block.
included	Evaluate given block in context of base class, so that you can write class macros here.
prepended	Evaluate given block in context of base class, so that you can write class macros here.
append_features, prepend_features

#no_touching? ⇒ Boolean readonly

Returns true if the class has no_touching set, false otherwise.

This method is for internal use only.

[ GitHub ]

# File 'activerecord/lib/active_record/no_touching.rb', line 36


def applied_to?(klass) # :nodoc:
  klasses.any? { |k| k >= klass }
end

This method is for internal use only.

[ GitHub ]

# File 'activerecord/lib/active_record/no_touching.rb', line 29


def apply_to(klass) # :nodoc:
  klasses.push(klass)
  yield
ensure
  klasses.pop
end

[ GitHub ]

# File 'activerecord/lib/active_record/no_touching.rb', line 41


def klasses
  ActiveSupport::IsolatedExecutionState[:active_record_no_touching_classes] ||= []
end

Returns true if the class has no_touching set, false otherwise.

Project.no_touching do
  Project.first.no_touching? # true
  Message.first.no_touching? # false
end

[ GitHub ]

# File 'activerecord/lib/active_record/no_touching.rb', line 53


def no_touching?
  NoTouching.applied_to?(self.class)
end

This method is for internal use only.

[ GitHub ]

# File 'activerecord/lib/active_record/no_touching.rb', line 61


def touch(*, **) # :nodoc:
  super unless no_touching?
end

This method is for internal use only.

[ GitHub ]

# File 'activerecord/lib/active_record/no_touching.rb', line 57


def touch_later(*) # :nodoc:
  super unless no_touching?
end