Class: ActiveRecord::ConnectionAdapters::PostGISAdapter::SpatialOID

Inherits:

PostgreSQLAdapter::OID::Type

• Object
• PostgreSQLAdapter::OID::Type
• ActiveRecord::ConnectionAdapters::PostGISAdapter::SpatialOID

Defined in:

lib/active_record/connection_adapters/postgis_adapter/rails4/spatial_column.rb

Overview

Register spatial types with the postgres OID mechanism so we can recognize custom columns coming from the database.

Instance Method Summary

• #initialize(factory_generator_) ⇒ SpatialOID constructor

  :nodoc:.

• #type_cast(value_) ⇒ Object

Constructor Details

#initialize(factory_generator_) ⇒ SpatialOID

:nodoc:

# File 'lib/active_record/connection_adapters/postgis_adapter/rails4/spatial_column.rb', line 142

def initialize(factory_generator_)
  @factory_generator = factory_generator_
end

Instance Method Details

#type_cast(value_) ⇒ Object

# File 'lib/active_record/connection_adapters/postgis_adapter/rails4/spatial_column.rb', line 146

def type_cast(value_)
  return if value_.nil?
  ::RGeo::WKRep::WKBParser.new(@factory_generator, :support_ewkb => true).parse(value_) rescue nil
end