Module: Meteorlog::Utils

Included in:
Client
Defined in:
lib/meteorlog/utils.rb

Class Method Summary collapse

Class Method Details

.collect_to_hash(collection, *key_attrs) ⇒ Object 



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# File 'lib/meteorlog/utils.rb', line 2

def collect_to_hash(collection, *key_attrs)
  opts = key_attrs.last.kind_of?(Hash) ? key_attrs.pop : {}
  hash = {}

  collection.each do |item|
    if block_given?
      key = yield(item)
    else
      key = key_attrs.map {|k| item.send(k) }
      key = key.first if key_attrs.length == 1
    end

    if opts[:has_many]
      hash[key] ||= []
      hash[key] << item
    else
      hash[key] = item
    end
  end

  return hash
end