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Contents
module Sunspot
module DSL
class FieldGroup
def initialize(query, setup, group)
@query, @setup, @group = query, setup, group
end
#
# Sets the number of results (documents) to return for each group.
# Defaults to 1.
#
def limit(num)
@group.limit = num
end
#
# If set, facet counts are based on the most relevant document of
# each group matching the query.
#
# Supported in Solr 3.4 and above.
#
# ==== Example
#
# Sunspot.search(Post) do
# group :title do
# truncate
# end
#
# facet :title, :extra => :any
# end
#
def truncate
@group.truncate = true
end
# Specify the order that results should be returned in. This method can
# be called multiple times; precedence will be in the order given.
#
# ==== Parameters
#
# field_name<Symbol>:: the field to use for ordering
# direction<Symbol>:: :asc or :desc (default :asc)
#
def order_by(field_name, direction = nil)
sort =
if special = Sunspot::Query::Sort.special(field_name)
special.new(direction)
else
Sunspot::Query::Sort::FieldSort.new(
@setup.field(field_name), direction
)
end
@group.add_sort(sort)
end
end
end
end
Version data entries
11 entries across 11 versions & 3 rubygems