Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/klient/hash_methods.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(mth, *args, &block) ⇒ Object 



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# File 'lib/klient/hash_methods.rb', line 21

def method_missing(mth, *args, &block)
  m = mth.to_s

  if keys.include?(m)
    self[m]
  elsif m =~ /\S+=/
    deep_set(m.gsub(/=/, ''), self, args[0])
  else
    deep_get(m, self)
  end
end

Instance Method Details

#deep_get(key, obj, found = nil) ⇒ Object 



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# File 'lib/klient/hash_methods.rb', line 2

def deep_get(key, obj, found = nil)
  if obj.respond_to?(:key?) && obj.key?(key)
    return obj[key]
  elsif obj.respond_to?(:each)
    obj.find { |*a| found = deep_get(key, a.last) }
    return found
  end
end

#deep_set(key, obj, value, found = nil) ⇒ Object 



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# File 'lib/klient/hash_methods.rb', line 11

def deep_set(key, obj, value, found = nil)
  if obj.respond_to?(:key?) && obj.key?(key)
    obj[key] = value
    return value
  elsif obj.respond_to?(:each)
    obj.find { |*a| found = deep_set(key, a.last, value) }
    return found
  end
end