Module: ActiveRecord::Core

Defined in:
lib/composite_primary_keys/core.rb

Instance Method Summary collapse

Instance Method Details

#init_internals_with_cpk ⇒ Object 



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# File 'lib/composite_primary_keys/core.rb', line 3

def init_internals_with_cpk
  init_internals_without_cpk
  # Remove cpk array from attributes, fixes to_json
  @attributes.delete(self.class.primary_key) if self.composite?
end

#initialize_dup(other) ⇒ Object 



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# File 'lib/composite_primary_keys/core.rb', line 10

def initialize_dup(other)
  cloned_attributes = other.clone_attributes(:read_attribute_before_type_cast)
  self.class.initialize_attributes(cloned_attributes, :serialized => false)
  # CPK
  # cloned_attributes.delete(self.class.primary_key)
  Array(self.class.primary_key).each {|key| cloned_attributes.delete(key.to_s)}
  @attributes = cloned_attributes
  
  run_callbacks(:initialize) unless _initialize_callbacks.empty?

  @changed_attributes = {}
  self.class.column_defaults.each do |attr, orig_value|
    @changed_attributes[attr] = orig_value if _field_changed?(attr, orig_value, @attributes[attr])
  end

  @aggregation_cache = {}
  @association_cache = {}
  @attributes_cache  = {}

  @new_record  = true

  ensure_proper_type
  super
end