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Contents
module Sunspot #:nodoc:
module MongoMapper #:nodoc:
#
# This module provides Sunspot Adapter implementations for MongoMapper
# models.
#
module Adapters
class MongoMapperInstanceAdapter < Sunspot::Adapters::InstanceAdapter
#
# Return the primary key for the adapted instance
#
# ==== Returns
#
# Integer:: Database ID of model
#
def id
@instance.id
end
end
class MongoMapperDataAccessor < Sunspot::Adapters::DataAccessor
# options for the find
attr_accessor :include, :select
#
# Set the fields to select from the database. This will be passed
# to MongoMapper.
#
# ==== Parameters
#
# value<Mixed>:: String of comma-separated columns or array of columns
#
def select=(value)
value = value.join(', ') if value.respond_to?(:join)
@select = value
end
#
# Get one MongoMapper instance out of the database by ID
#
# ==== Parameters
#
# id<String>:: Database ID of model to retreive
#
# ==== Returns
#
# MongoMapper::Base:: MongoMapper model
#
def load(id)
@clazz.first(options_for_find.merge(:id => id))
end
#
# Get a collection of MongoMapper instances out of the database by ID
#
# ==== Parameters
#
# ids<Array>:: Database IDs of models to retrieve
#
# ==== Returns
#
# Array:: Collection of MongoMapper models
#
def load_all(ids)
@clazz.all(options_for_find.merge(:id => ids))
end
private
def options_for_find
returning({}) do |options|
options[:include] = @include unless @include.blank?
options[:select] = @select unless @select.blank?
end
end
end
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems