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

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::Array
Instance Chain:
self, ::Array
Inherits: Array
  • ::Object
Defined in: activesupport/lib/active_support/inflector/inflections.rb

Class Method Summary

::Array - Inherited

.wrap

Wraps its argument in an array unless it is already an array (or array-like).

Instance Attribute Summary

::Array - Inherited

#present?

Instance Method Summary

::Array - Inherited

#blank?

An array is blank if it’s empty:
#deep_dup

Returns a deep copy of array.
#excluding

Returns a copy of the ::Array excluding the specified elements.
#extract!

Removes and returns the elements for which the block returns a true value.
#extract_options!

Extracts options from a set of arguments.
#fifth

Equal to self[4].
#forty_two

Equal to self[41].
#fourth

Equal to self[3].
#from

Returns the tail of the array from position.
#in_groups

Splits or iterates over the array in number of groups, padding any remaining slots with fill_with unless it is false.
#in_groups_of

Splits or iterates over the array in groups of size number, padding any remaining slots with fill_with unless it is false.
#including

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

Wraps the array in an ::ActiveSupport::ArrayInquirer object, which gives a friendlier way to check its string-like contents.
#second

Equal to self[1].
#second_to_last

Equal to self[-2].
#split

Divides the array into one or more subarrays based on a delimiting value or the result of an optional block.
#third

Equal to self[2].
#third_to_last

Equal to self[-3].
#to

Returns the beginning of the array up to position.
#to_formatted_s

Alias for Array#to_fs.
#to_fs

Extends Array#to_s to convert a collection of elements into a comma separated id list if :db argument is given as the format.
#to_param

Calls to_param on all its elements and joins the result with slashes.
#to_query

Converts an array into a string suitable for use as a URL query string, using the given key as the param name.
#to_sentence

Converts the array to a comma-separated sentence where the last element is joined by the connector word.
#to_xml

Returns a string that represents the array in XML by invoking to_xml on each element.
#without

Alias for Array#excluding.
#as_json,
#compact_blank!

Removes all blank elements from the ::Array in place and returns self.

Constructor Details

.new ⇒ Uncountables

[ GitHub ] 

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 34



def initialize
  @regex_array = []
  super
end


  







Instance Method Details



  

    #<<(*word)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 44



def <<(*word)
  add(word)
end


  








  

    #add(words)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 48



def add(words)
  words = words.flatten.map(&:downcase)
  concat(words)
  @regex_array += words.map { |word| to_regex(word) }
  self
end


  








  

    #delete(entry)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 39



def delete(entry)
  super entry
  @regex_array.delete(to_regex(entry))
end


  








  

    #to_regex(string)   (private)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 60



def to_regex(string)
  /\b#{::Regexp.escape(string)}\Z/i
end


  








  

    #uncountable?(str)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/inflector/inflections.rb', line 55



def uncountable?(str)
  @regex_array.any? { |regex| regex.match? str }
end