W3cubDocs

/Ruby on Rails 6.0

class ActionView::PartialIteration

Parent:
Object

Attributes

index[R]

The current iteration of the partial.

size[R]

The number of iterations that will be done by the partial.

Public Class Methods

new(size) Show source
# File actionview/lib/action_view/renderer/partial_renderer.rb, line 14
def initialize(size)
  @size  = size
  @index = 0
end

Public Instance Methods

first?() Show source
# File actionview/lib/action_view/renderer/partial_renderer.rb, line 20
def first?
  index == 0
end

Check if this is the first iteration of the partial.

last?() Show source
# File actionview/lib/action_view/renderer/partial_renderer.rb, line 25
def last?
  index == size - 1
end

Check if this is the last iteration of the partial.

© 2004–2019 David Heinemeier Hansson
Licensed under the MIT License.