Class: Tagged::TagList

Inherits:
Array
  • Object
show all
Defined in:
lib/tagged/tag_list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*list) ⇒ TagList

Returns a new instance of TagList.



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# File 'lib/tagged/tag_list.rb', line 4

def initialize(*list)
  self.delimiter = ','
  if list[0].is_a?(Array)
    self.delimiter = list[1]
    list = list[0]
  end
  list = list.is_a?(Array) ? list : list.split(self.delimiter).collect(&:strip).reject(&:blank)
  super(list)
end

Instance Attribute Details

#delimiter ⇒ Object

Returns the value of attribute delimiter.



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# File 'lib/tagged/tag_list.rb', line 3

def delimiter
  @delimiter
end

#tags ⇒ Object

Returns the value of attribute tags.



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# File 'lib/tagged/tag_list.rb', line 3

def tags
  @tags
end

Instance Method Details

#+(list) ⇒ Object 



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# File 'lib/tagged/tag_list.rb', line 14

def +(list)
  Tagged::TagList.new(self.to_a + list, self.delimiter)
end

#to_s(delimiter = nil) ⇒ Object 



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# File 'lib/tagged/tag_list.rb', line 18

def to_s(delimiter = nil)
  join(delimiter || self.delimiter)
end