method

compact_blank!

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: Array

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What's this?

compact_blank!() public

Removes all blank elements from the Array in place and returns self. Uses Object#blank? for determining if an item is blank.

a = [1, "", nil, 2, " ", [], {}, false, true]
a.compact_blank!
# =>  [1, 2, true]

Show source

# File activesupport/lib/active_support/core_ext/enumerable.rb, line 258
  def compact_blank!
    # use delete_if rather than reject! because it always returns self even if nothing changed
    delete_if(&:blank?)
  end

compact_blank!

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