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 = 
'0.2.1'.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 7

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 52

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

.evolve(value) ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 63

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 56

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 31

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

#ancestors ⇒ Object Also known as: ancestor_paths 



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# File 'lib/mongoid/path_extension.rb', line 44

def ancestors
  components[0..-2].each_with_index.map do |component, index|
    Mongoid::PathExtension.new(components[0..index].join('/'))
  end
end

#components ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 12

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 35

def has_parent?
  parent.present?
end

#parent ⇒ Object Also known as: parent_path 



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# File 'lib/mongoid/path_extension.rb', line 39

def parent
  ancestors.last
end

#permalink ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 21

def permalink
  components.last
end

#permalink=(value) ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 25

def permalink=(value)
  return if value.blank?
  new_str = [parent&.to_s, value].compact.join("/")
  @str.replace(new_str)
end

#root ⇒ Object 



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# File 'lib/mongoid/path_extension.rb', line 17

def root
  components.first
end