Flowdock
method

in_groups

Importance_1
v2.3.8 - Show latest stable - 0 notes - Class: ActiveSupport::CoreExtensions::Array::Grouping
  • 1.0.0
  • 1.1.6
  • 1.2.6
  • 2.0.3
  • 2.1.0
  • 2.2.1 (0)
  • 2.3.8 (0)
  • 3.0.0
  • 3.0.9
  • 3.1.0
  • 3.2.1
  • 3.2.8
  • 3.2.13
  • 4.0.2
  • 4.1.8
  • 4.2.1
  • 4.2.7
  • 4.2.9
  • 5.0.0.1
  • 5.1.7
  • 5.2.3
  • 6.0.0
  • 6.1.3.1
  • 6.1.7.7
  • 7.0.0
  • 7.1.3.2
  • What's this?
in_groups(number, fill_with = nil) public

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

  %w(1 2 3 4 5 6 7 8 9 10).in_groups(3) {|group| p group}
  ["1", "2", "3", "4"]
  ["5", "6", "7", nil]
  ["8", "9", "10", nil]

  %w(1 2 3 4 5 6 7).in_groups(3, ' ') {|group| p group}
  ["1", "2", "3"]
  ["4", "5", " "]
  ["6", "7", " "]

  %w(1 2 3 4 5 6 7).in_groups(3, false) {|group| p group}
  ["1", "2", "3"]
  ["4", "5"]
  ["6", "7"]
Show source
Register or log in to add new notes.