Module: MandrillQueue::Message::Recipient::Helpers

Defined in:
lib/mandrill_queue/message/recipient/helpers.rb

Class Method Summary collapse

Class Method Details

.objects_to_hashes(list, fields = nil, options = {}) ⇒ Object 



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# File 'lib/mandrill_queue/message/recipient/helpers.rb', line 5

def self.objects_to_hashes(list, fields = nil, options = {})
  try_methods = options[:try_methods] || [:attributes, :to_hash, :to_h]
  hashes = []
  list.each do |obj|
    hashes << if obj.is_a?(Hash)
      fields.nil? ? obj.dup : obj.select { |o| fields.include?(o) }
    elsif fields.nil?
      meth = try_methods.find { |m| obj.respond_to?(m) }
      # Add object result or nil
      unless meth.nil?
        obj.send(meth)
      end
    else
      hash = {}
      fields.each do |f|
        hash[f] = obj.send(f)
      end
      hash
    end
  end
  hashes
end