Class: ActiveRecord::ConnectionAdapters::PostgreSQL::OID::Cube

Inherits:
Point
  • Object
show all
Defined in:
lib/postgresql-cube/type.rb

Instance Method Summary collapse

Instance Method Details

#cast(value) ⇒ Object 



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# File 'lib/postgresql-cube/type.rb', line 12

def cast(value)
  case value
  when ::String
    dimensions = value.scan(/\(([^)]+)\)/).flatten.map { |dimension| dimension.split(/ *, */) }
    cast(dimensions.many? ? dimensions : dimensions[0])
  when ::Array
    value.map { |v| v.is_a?(::Array) ? cast(v) : Float(v) }
  else
    value
  end
end

#serialize(value) ⇒ Object 



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# File 'lib/postgresql-cube/type.rb', line 24

def serialize(value)
  if value.is_a?(::Array)
    values = value.map { |v| v.is_a?(::Array) ? serialize(v) : Float(v) }
    values = values.join(',')
    values = "(#{values})" unless values[0] == '(' && values[-1] == ')'
    values
  else
    super
  end
end

#type ⇒ Object 



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# File 'lib/postgresql-cube/type.rb', line 8

def type
  :cube
end