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Class: Rails::Initializable::Collection

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::Array
Instance Chain:
self, TSort, ::Array
Inherits: Array
Defined in: railties/lib/rails/initializable.rb

Class Method Summary

::Array - Inherited

.wrap

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

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_default_s,
#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.

Instance Method Details

#+(other)

[ GitHub ] 

  


# File 'railties/lib/rails/initializable.rb', line 53



def +(other)
  Collection.new(to_a + other.to_a)
end


  








  

    #tsort_each_child(initializer, &block)  
  

  [ GitHub ]


  

  


# File 'railties/lib/rails/initializable.rb', line 49



def tsort_each_child(initializer, &block)
  select { |i| i.before == initializer.name || i.name == initializer.after }.each(&block)
end


  








  

    #tsort_each_node  
  

  [ GitHub ]


  

  


# File 'railties/lib/rails/initializable.rb', line 48



alias :tsort_each_node :each