Module: ActiveRecord::InstanceMethods

Included in:
Base
Defined in:
lib/reactive_record/active_record/instance_methods.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 48

def method_missing(name, *args, &block)
  if name =~ /_changed\?$/
    @backing_record.changed?(name.gsub(/_changed\?$/,""))
  elsif args.count == 1 && name =~ /=$/ && !block
    attribute_name = name.gsub(/=$/,"")
    @backing_record.reactive_set!(attribute_name, args[0])
  elsif args.count == 0 && !block
    @backing_record.reactive_get!(name) 
  else
    super
  end
end

Instance Method Details

#==(ar_instance) ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 44

def ==(ar_instance)
  @backing_record == ar_instance.instance_eval { @backing_record }
end

#attributes ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 5

def attributes
  @backing_record.attributes
end

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reactive_record/active_record/instance_methods.rb', line 40

def changed?
  @backing_record.changed?
end

#destroy(&block) ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 69

def destroy(&block)
  @backing_record.destroy &block
end

#id ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 23

def id
  @backing_record.reactive_get!(primary_key)
end

#id=(value) ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 27

def id=(value)
  @backing_record.id = value
end

#initialize(hash = {}) ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 9

def initialize(hash = {})
  if hash.is_a? ReactiveRecord::Base
    @backing_record = hash
  else
    # standard active_record new -> creates a new instance, primary key is ignored if present
    hash[primary_key] = nil
    @backing_record = ReactiveRecord::Base.new(self.class, hash, self)
  end
end

#model_name ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 31

def model_name
  # in reality should return ActiveModel::Name object, blah blah
  self.class.model_name
end

#primary_key ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 19

def primary_key
  self.class.primary_key
end

#revert ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 36

def revert
  @backing_record.revert
end

#save(&block) ⇒ Object 



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# File 'lib/reactive_record/active_record/instance_methods.rb', line 61

def save(&block) 
  @backing_record.save &block
end

#saving? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/reactive_record/active_record/instance_methods.rb', line 65

def saving?
  @backing_record.saving?
end