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 44

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

Instance Method Details

#raw ⇒ Object 



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# File 'lib/active_flag/value.rb', line 10

def raw
  @instance.read_attribute(@column)
end

#set(key) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 18

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

#set!(key, options = {}) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 26

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 36

def set?(key)
  @instance.send(@column).include?(key)
end

#to_human ⇒ Object 



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# File 'lib/active_flag/value.rb', line 14

def to_human
  @instance.send(@column).to_a.map{|key| @definition.humans[key] }
end

#unset(key) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 22

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

#unset!(key, options = {}) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 31

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 40

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

#with(instance, definition) ⇒ Object 



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# File 'lib/active_flag/value.rb', line 3

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