globalize3 fix for rails 3.2

globalize3_fix_for_rails_3_2.rb

module ActiveRecord
  module ModelSchema
    module ClassMethods
      def compute_table_name
        base = base_class
        if self == Globalize::ActiveRecord::Translation #globalize3
          tbl_name = "translations"
        elsif superclass == Globalize::ActiveRecord::Translation #globalize3
          tbl_name = "#{self.parent.table_name.singularize}_translations"
        elsif self == base
          if parent < ActiveRecord::Base && !parent.abstract_class?
            contained = parent.table_name
            contained = contained.singularize if parent.pluralize_table_names
            contained += '_'
          end
          tbl_name = "#{full_table_name_prefix}#{contained}#{undecorated_table_name(name)}#{table_name_suffix}"
        else
          tbl_name = base.table_name
        end
        tbl_name
      end
    end
  end
end

module ActiveRecord
  module ConnectionAdapters
    class AbstractMysqlAdapter < AbstractAdapter
      def columns(table_name, name = nil)#:nodoc:
				return [] if table_name == "translations"#globalize3
        sql = "SHOW FULL FIELDS FROM #{quote_table_name(table_name)}"
        execute_and_free(sql, 'SCHEMA') do |result|
          each_hash(result).map do |field|
            new_column(field[:Field], field[:Default], field[:Type], field[:Null] == "YES", field[:Collation])
          end
        end
      end
    end
  end
end


module ActiveRecord
  module ConnectionAdapters
    class PostgreSQLAdapter < AbstractAdapter
      def columns(table_name, name = nil)
				return [] if table_name == "translations"#globalize3
        # Limit, precision, and scale are all handled by the superclass.
        column_definitions(table_name).collect do |column_name, type, default, notnull|
          PostgreSQLColumn.new(column_name, default, type, notnull == 'f')
        end
      end
    end
  end
end

module ActiveRecord
  module ConnectionAdapters
    class SQLiteAdapter < AbstractAdapter
      # Returns an array of +SQLiteColumn+ objects for the table specified by +table_name+.
      def columns(table_name, name = nil) #:nodoc:
				return [] if table_name == "translations" #globalize3
        table_structure(table_name).map do |field|
          case field["dflt_value"]
          when /^null$/i
            field["dflt_value"] = nil
          when /^'(.*)'$/
            field["dflt_value"] = $1.gsub(/''/, "'")
          when /^"(.*)"$/
            field["dflt_value"] = $1.gsub(/""/, '"')
          end

          SQLiteColumn.new(field['name'], field['dflt_value'], field['type'], field['notnull'].to_i == 0)
        end
      end
    end
  end
end