class `ActionView::PartialIteration`

Attributes

[R]	`index`	The current iteration of the partial.
[R]	`size`	The number of iterations that will be done by the partial.

Source code GitHub

# File actionview/lib/action_view/renderer/collection_renderer.rb, line 13
def initialize(size)
  @size  = size
  @index = 0
end

Check if this is the first iteration of the partial.

Source code GitHub

# File actionview/lib/action_view/renderer/collection_renderer.rb, line 19
def first?
  index == 0
end

Check if this is the last iteration of the partial.

Source code GitHub

# File actionview/lib/action_view/renderer/collection_renderer.rb, line 24
def last?
  index == size - 1
end