Module: Virtus::DirtyAttribute

Defined in:
lib/virtus/dirty_attribute.rb,
lib/virtus/dirty_attribute/session.rb

Overview

Dirty Tracking

Dirty Tracking is an optional module that you include only if you need it.

Defined Under Namespace

Modules: ClassMethods, InitiallyClean Classes: Session

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/virtus/dirty_attribute.rb', line 59

def self.included(base)
  base.extend ClassMethods
end

Instance Method Details

#attribute_clean!(name) ⇒ Object 



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# File 'lib/virtus/dirty_attribute.rb', line 94

def attribute_clean!(name)
  dirty_session.attribute_clean!(name)
end

#attribute_dirty!(name, value) ⇒ Object 



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# File 'lib/virtus/dirty_attribute.rb', line 90

def attribute_dirty!(name, value)
  dirty_session.dirty!(name, value)
end

#attribute_dirty?(name, options = {}) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/virtus/dirty_attribute.rb', line 71

def attribute_dirty?(name, options = {})
  result = dirty_session.dirty?(name)
  result &&= options[:to] == dirty_attributes[name] if options.key?(:to)
  result &&= options[:from] == original_attributes[name] if options.key?(:from)
  result
end

#clean! ⇒ Object 



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# File 'lib/virtus/dirty_attribute.rb', line 78

def clean!
  dirty_session.clean!
end

#clean? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/virtus/dirty_attribute.rb', line 67

def clean?
  !dirty?
end

#dirty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/virtus/dirty_attribute.rb', line 63

def dirty?
  dirty_session.dirty?
end

#dirty_attributes ⇒ Object 



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# File 'lib/virtus/dirty_attribute.rb', line 82

def dirty_attributes
  dirty_session.dirty_attributes
end

#original_attributes ⇒ Object 



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# File 'lib/virtus/dirty_attribute.rb', line 86

def original_attributes
  dirty_session.original_attributes
end