Class: Mongoid::PathExtension

Inherits:
String
  • Object
show all
Defined in:
lib/mongoid/path_extension.rb,
lib/mongoid/path_extension/version.rb

Constant Summary collapse

VERSION = 
'0.1.4'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str) ⇒ PathExtension

Returns a new instance of PathExtension.



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# File 'lib/mongoid/path_extension.rb', line 5

def initialize(str)
  super str.to_s
  @str = str.to_s
end

Class Method Details

.demongoize(value) ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 51

def demongoize(value)
  PathExtension.new(value)
end

.evolve(value) ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 62

def evolve(value)
  case value
  when PathExtension then value.mongoize
  else value
  end
end

.mongoize(value) ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 55

def mongoize(value)
  case value
  when PathExtension then value.mongoize
  else value
  end
end

Instance Method Details

#absolute ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 23

def absolute
  ['/', @str].join
end

#ancestor_paths ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 31

def ancestor_paths
  return unless has_parent?
  res = []
  components[0..-2].each_with_index do |component, index|
    res << components[0..index].join('/')
  end
  res
end

#components ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 10

def components
  return [] unless @str.present?
  @str.split('/')
end

#has_parent? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mongoid/path_extension.rb', line 27

def has_parent?
  components.length > 1
end

#parent_path ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 40

def parent_path
  return unless has_parent?
  components[0..-2].join('/')
end

#parent_permalink ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 45

def parent_permalink
  return unless has_parent?
  components[-2]
end

#permalink ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 19

def permalink
  components.last
end

#root ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 15

def root
  components.first
end