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Contents
module Europeana
module Blacklight
##
# Europeana API response for BL
class Response < HashWithIndifferentAccess
require 'europeana/blacklight/response/pagination'
require 'europeana/blacklight/response/facets'
require 'europeana/blacklight/response/more_like_this'
include Pagination
include Facets
include MoreLikeThis
attr_reader :request_params
attr_accessor :document_model, :blacklight_config
def initialize(data, request_params, options = {})
super(force_to_utf8(data))
@request_params = request_params
self.document_model = options[:document_model] || Document
self.blacklight_config = options[:blacklight_config]
end
def update(other_hash)
other_hash.each_pair { |key, value| self[key] = value }
self
end
def params
self['params'] ? self['params'] : request_params
end
def rows
params[:rows].to_i
end
def sort
params[:sort]
end
def documents
@documents ||= (self.key?('object') ? [self['object']] : (self['items'] || [])).collect do |doc|
document_model.new(doc, self)
end
end
alias_method :docs, :documents
def grouped
[]
end
def group(_key)
nil
end
def grouped?
false
end
def export_formats
documents.map { |x| x.export_formats.keys }.flatten.uniq
end
def total
self[:totalResults].to_s.to_i
end
def start
params[:start].to_s.to_i - 1
end
def empty?
total == 0
end
private
def force_to_utf8(value)
case value
when Hash
value.each { |k, v| value[k] = force_to_utf8(v) }
when Array
value.each { |v| force_to_utf8(v) }
when String
value.force_encoding('utf-8') if value.respond_to?(:force_encoding)
end
value
end
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems