Module: PassiveRecord::InstanceMethods

Defined in:
lib/passive_record/instance_methods.rb

Instance Method Summary collapse

Instance Method Details

#attribute_names ⇒ Object (protected) 



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# File 'lib/passive_record/instance_methods.rb', line 43

def attribute_names
  attr_names = instance_variables
  attr_names += self.class.associations_id_syms
  attr_names += members rescue []
  attr_names.reject! { |name| name.to_s.start_with?("@_") || name.match(/join_model/) }
  attr_names - blacklisted_attribute_names
end

#blacklisted_attribute_names ⇒ Object (protected) 



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# File 'lib/passive_record/instance_methods.rb', line 51

def blacklisted_attribute_names
  []
end

#destroy ⇒ Object 



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# File 'lib/passive_record/instance_methods.rb', line 19

def destroy
  self.class.before_destroy_hooks.each do |hook|
    hook.run(self)
  end

  self.class.destroy(self.id)

  self.class.after_destroy_hooks.each do |hook|
    hook.run(self)
  end
end

#detect_relation(assn) ⇒ Object (protected) 



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# File 'lib/passive_record/instance_methods.rb', line 55

def detect_relation(assn)
  @_associations ||= {}
  @_associations[assn] ||= (
    relata.detect { |rel| rel.association == assn }
  )
end

#to_h ⇒ Object

from http://stackoverflow.com/a/8417341/90042



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# File 'lib/passive_record/instance_methods.rb', line 32

def to_h
  Hash[
    attribute_names.
    map do |name| [
      name.to_s.gsub("@","").to_sym,  # key
      (instance_variable_get(name) rescue send(name))] # val
    end
  ]
end

#update(attrs = {}) ⇒ Object 



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# File 'lib/passive_record/instance_methods.rb', line 3

def update(attrs={})
  self.class.before_update_hooks.each do |hook|
    hook.run(self)
  end

  attrs.each do |k,v|
    send("#{k}=", v)
  end

  self.class.after_update_hooks.each do |hook|
    hook.run(self)
  end

  self
end