Class: ActiveFlag::Value

Inherits:
Set
  • Object
show all
Defined in:
lib/active_flag/value.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/active_flag/value.rb', line 50

def method_missing(symbol, *args, &block)
  if key = symbol.to_s.chomp('?').to_sym and @definition.keys.include?(key)
    set?(key)
  else
    super
  end
end

Instance Method Details

#raw ⇒ Object 



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# File 'lib/active_flag/value.rb', line 12

def raw
  @instance.read_attribute(@column).to_i
end

#set(key) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 24

def set(key)
  @instance.send "#{@column}=", add(key)
end

#set!(key, options = {}) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 32

def set!(key, options={})
  set(key)
  @instance.save!(**options)
end

#set?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_flag/value.rb', line 42

def set?(key)
  include?(key)
end

#to_human ⇒ Object 



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# File 'lib/active_flag/value.rb', line 16

def to_human
  to_a.map{|key| @definition.humans[key] }
end

#to_s ⇒ Object 



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# File 'lib/active_flag/value.rb', line 20

def to_s
  to_a.to_s
end

#unset(key) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 28

def unset(key)
  @instance.send "#{@column}=", delete(key)
end

#unset!(key, options = {}) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 37

def unset!(key, options={})
  unset(key)
  @instance.save!(**options)
end

#unset?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_flag/value.rb', line 46

def unset?(key)
  !set?(key)
end

#with(instance, definition) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 5

def with(instance, definition)
  @instance = instance
  @definition = definition
  @column = definition.column
  return self
end