Class: Command::OgCommands::HasOneCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/command-set/og.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Command

raw_stderr, raw_stdout, wrap_stderr, wrap_stdout

Class Method Details

.has_one(field) ⇒ Object 



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# File 'lib/command-set/og.rb', line 104

def has_one(field)
  define_method(:get_value) do
    entity.__send__(field)
  end

  define_method(:set_value) do |value|
    entity.__send__("#{field}=", value)
  end
end

.identified_by(name, &block) ⇒ Object 



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# File 'lib/command-set/og.rb', line 114

def identified_by(name, &block)
  if block.nil?
    define_method(:get_label) do |value|
      return "" unless value.respond_to?(name.intern)
      value.__send__(name.intern).to_s
    end
  else
    define_method(:get_label) do |value|
      return "" unless value.respond_to?(name.intern)
      block[value.__send__(name.intern)]
    end
  end
end

.optional_value(target_class, select_by) ⇒ Object 



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# File 'lib/command-set/og.rb', line 100

def optional_value(target_class, select_by)
  optional_argument OgArgument.new(:value, target_class, select_by)
end

Instance Method Details

#entity ⇒ Object 



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# File 'lib/command-set/og.rb', line 95

def entity
  subject.current_state.last
end