Class: DistrictCn::Code

Inherits:
Object
  • Object
show all
Includes:
AsOptions
Defined in:
lib/district_cn/code.rb

Constant Summary collapse

REGULAR = 
/(\d{2})(\d{2})(\d{2})/

Constants included from AsOptions

AsOptions::OPTIONS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from AsOptions

#as_options

Constructor Details

#initialize(id) ⇒ Code

Returns a new instance of Code.



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# File 'lib/district_cn/code.rb', line 8

def initialize(id)
  @value = id
  @id = id.to_s
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/district_cn/code.rb', line 6

def id
  @id
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/district_cn/code.rb', line 6

def value
  @value
end

Instance Method Details

#area_name(mark = "-") ⇒ Object 



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# File 'lib/district_cn/code.rb', line 17

def area_name(mark="-")
  [province_name,city_name,district_name].compact.join(mark) 
end

#children ⇒ Object 



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# File 'lib/district_cn/code.rb', line 21

def children
  return [] unless get && get[:children]

  get[:children].map{|id,attr| [attr[:text],id] }
end

#city ⇒ Object 



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# File 'lib/district_cn/code.rb', line 52

def city
  city_id && province && province[:children][city_id]
end

#city? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/district_cn/code.rb', line 39

def city?
  !!(province_id && city_id && district_id.nil?)
end

#city_id ⇒ Object 



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# File 'lib/district_cn/code.rb', line 79

def city_id 
  @city_id ||= 
    if match && segment_blank?(match[2])
      "#{match[1]}#{match[2]}".ljust(6, '0')
    end
end

#city_name ⇒ Object 



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# File 'lib/district_cn/code.rb', line 64

def city_name
  city && city[:text]
end

#district ⇒ Object 



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# File 'lib/district_cn/code.rb', line 56

def district
  district_id && city && city[:children][district_id]
end

#district? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/district_cn/code.rb', line 43

def district?
  !!(province_id && city_id && district_id)
end

#district_id ⇒ Object 



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# File 'lib/district_cn/code.rb', line 86

def district_id
  @district_id ||= 
    if match && segment_blank?(match[3])
      id
    end
end

#district_name ⇒ Object 



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# File 'lib/district_cn/code.rb', line 68

def district_name
  district && district[:text]
end

#get ⇒ Object 



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# File 'lib/district_cn/code.rb', line 28

def get
  @get ||= province? && province
  @get ||= city? && city
  @get ||= district? && district
  @get || nil
end

#name ⇒ Object 



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# File 'lib/district_cn/code.rb', line 13

def name
  get && get[:text]
end

#province ⇒ Object 



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# File 'lib/district_cn/code.rb', line 47

def province
  @province ||=
  province_id && self.class.data && self.class.data[province_id]
end

#province? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/district_cn/code.rb', line 35

def province?
  !!(province_id && city_id.nil?)
end

#province_id ⇒ Object 



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# File 'lib/district_cn/code.rb', line 72

def province_id
  @province_id ||= 
    if match && segment_blank?(match[1])
      match[1].ljust(6, '0')
    end
end

#province_name ⇒ Object 



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# File 'lib/district_cn/code.rb', line 60

def province_name
  province && province[:text]
end