Module: ActiveRecord::Tableless::ActsMethods

Defined in:
lib/activerecord-tableless.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#has_no_table(options = {:database => :fail_fast}) ⇒ Object

A model that needs to be tableless will call this method to indicate it.

Raises:

  • (ArgumentError) 


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# File 'lib/activerecord-tableless.rb', line 43

def has_no_table(options = {:database => :fail_fast})
  raise ArgumentError.new("Invalid database option '#{options[:database]}'") unless [:fail_fast, :pretend_success].member? options[:database]
  # keep our options handy
  if ActiveRecord::VERSION::STRING < "3.1.0"
    write_inheritable_attribute(:tableless_options,
                                { :database => options[:database],
                                  :columns => []
                                }
                                )
    class_inheritable_reader :tableless_options
  elsif ActiveRecord::VERSION::STRING >= "3.2.0"
    class_attribute :tableless_options
    self.tableless_options = {
      :database => options[:database],
      :columns => []
    }
  else
    raise Unsupported.new("Sorry, ActiveRecord version #{ActiveRecord::VERSION::STRING} is not supported")
  end

  # extend
  extend  ActiveRecord::Tableless::SingletonMethods
  extend  ActiveRecord::Tableless::ClassMethods

  # include
  include ActiveRecord::Tableless::InstanceMethods

  # setup columns
end

#tableless? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/activerecord-tableless.rb', line 73

def tableless?
  false
end