Class: ActionView::CollectionRenderer::CollectionIterator

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
actionview/lib/action_view/renderer/collection_renderer.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods included from Enumerable

#as_json, #compact_blank, #exclude?, #excluding, #in_order_of, #including, #index_by, #index_with, #many?, #maximum, #minimum, #pick, #pluck, #sole

Constructor Details

#initialize(collection) ⇒ CollectionIterator

Returns a new instance of CollectionIterator.



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# File 'actionview/lib/action_view/renderer/collection_renderer.rb', line 39

def initialize(collection)
  @collection = collection
end

Instance Method Details

#each(&blk) ⇒ Object 



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# File 'actionview/lib/action_view/renderer/collection_renderer.rb', line 43

def each(&blk)
  @collection.each(&blk)
end

#length ⇒ Object 



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# File 'actionview/lib/action_view/renderer/collection_renderer.rb', line 51

def length
  @collection.respond_to?(:length) ? @collection.length : size
end

#preload! ⇒ Object 



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# File 'actionview/lib/action_view/renderer/collection_renderer.rb', line 55

def preload!
  # no-op
end

#size ⇒ Object 



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# File 'actionview/lib/action_view/renderer/collection_renderer.rb', line 47

def size
  @collection.size
end