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Class: ActiveSupport::Inflector::Inflections::Uncountables

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, ::Enumerable, ::ActiveSupport::EnumerableCoreExt::Constants
Inherits: Object
Defined in: activesupport/lib/active_support/inflector/inflections.rb

Class Method Summary

Instance Attribute Summary

::Enumerable - Included

#many?

Returns true if the enumerable has more than 1 element.

Instance Method Summary

::Enumerable - Included

#compact_blank

Returns a new ::Array without the blank items.
#exclude?

The negative of the Enumerable#include?.
#excluding

Returns a copy of the enumerable excluding the specified elements.
#in_order_of

Returns a new ::Array where the order has been set to that provided in the series, based on the key of the objects in the original enumerable.
#including

Returns a new array that includes the passed elements.
#index_by

Convert an enumerable to a hash, using the block result as the key and the element as the value.
#index_with

Convert an enumerable to a hash, using the element as the key and the block result as the value.
#maximum

Calculates the maximum from the extracted elements.
#minimum

Calculates the minimum from the extracted elements.
#pick

Extract the given key from the first element in the enumerable.
#pluck

Extract the given key from each element in the enumerable.
#sole

Returns the sole item in the enumerable.
#without

Alias for Enumerable#excluding.
#as_json

::ActiveSupport::EnumerableCoreExt::Constants - Included

#const_missing

Constructor Details

.new ⇒ Uncountables

[ GitHub ] 

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 40



def initialize
  @members = []
  @pattern = nil
end


  







Instance Attribute Details



  

    #each   (readonly)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  








  

    #pop   (readonly)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  







Instance Method Details



  

    #<<(word)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 50



def <<(word)
  word = word.downcase
  @members << word
  @pattern = nil
  self
end


  








  

    #==  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  








  

    #add(words)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 61



def add(words)
  words = words.flatten.map(&:downcase)
  @members.concat(words)
  @pattern = nil
  self
end


  








  

    #delete(entry)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 45



def delete(entry)
  @members.delete(entry)
  @pattern = nil
end


  








  

    #empty?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  








  

    #flatten  
  

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# File 'activesupport/lib/active_support/inflector/inflections.rb', line 57



def flatten
  @members.dup
end


  








  

    #to_a  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  








  

    #to_ary  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  








  

    #to_s  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 38



delegate :each, :pop, :empty?, :to_s, :==, :to_a, :to_ary, to: :@members


  








  

    #uncountable?(str)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 68



def uncountable?(str)
  if @pattern.nil?
    members_pattern = Regexp.union(@members.map { |w| /#{Regexp.escape(w)}/i })
    @pattern = /\b#{members_pattern}\Z/i
  end
  @pattern.match?(str)
end