method

presence_in

v5.0.0.1 - Show latest stable - 0 notes - Class: Object

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What's this?

presence_in(another_object) public

Returns the receiver if it’s included in the argument otherwise returns nil. Argument must be any object which responds to #include?. Usage:

params[:bucket_type].presence_in %w( project calendar )

This will throw an ArgumentError if the argument doesn’t respond to #include?.

@return [Object]

Show source

# File activesupport/lib/active_support/core_ext/object/inclusion.rb, line 24
  def presence_in(another_object)
    self.in?(another_object) ? self : nil
  end

presence_in

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