# File lib/thinking_sphinx/index.rb, line 54 def self.name_for(model) model.name.underscore.tr(':/\', '_') end
Create a new index instance by passing in the model it is tied to, and a block to build it with (optional but recommended). For documentation on the syntax for inside the block, the Builder class is what you want.
Quick Example:
Index.new(User) do indexes login, email has created_at set_property :delta => true end
# File lib/thinking_sphinx/index.rb, line 22 def initialize(model, &block) @name = self.class.name_for model @model = model @sources = [] @options = {} @delta_object = nil @additional_indices = [] end
# File lib/thinking_sphinx/index.rb, line 47 def all_names names = [core_name] names << delta_name if delta? names end
# File lib/thinking_sphinx/index.rb, line 35 def attributes @sources.collect { |source| source.attributes }.flatten end
# File lib/thinking_sphinx/index.rb, line 39 def core_name "#{name}_core" end
# File lib/thinking_sphinx/index.rb, line 79 def delta? !@delta_object.nil? end
# File lib/thinking_sphinx/index.rb, line 43 def delta_name "#{name}_delta" end
# File lib/thinking_sphinx/index.rb, line 31 def fields @sources.collect { |source| source.fields }.flatten end
# File lib/thinking_sphinx/index.rb, line 62 def infix_fields fields.select { |field| field.infixes } end
# File lib/thinking_sphinx/index.rb, line 66 def local_options @options end
# File lib/thinking_sphinx/index.rb, line 70 def options all_index_options = config.index_options.clone @options.keys.select { |key| ThinkingSphinx::Configuration::IndexOptions.include?(key.to_s) || ThinkingSphinx::Configuration::CustomOptions.include?(key.to_s) }.each { |key| all_index_options[key.to_sym] = @options[key] } all_index_options end
# File lib/thinking_sphinx/index.rb, line 58 def prefix_fields fields.select { |field| field.prefixes } end
# File lib/thinking_sphinx/index.rb, line 83 def to_riddle(offset) indexes = [to_riddle_for_core(offset)] indexes << to_riddle_for_delta(offset) if delta? indexes << to_riddle_for_distributed end
# File lib/thinking_sphinx/index.rb, line 91 def adapter @adapter ||= @model.sphinx_database_adapter end
# File lib/thinking_sphinx/index.rb, line 103 def config @config ||= ThinkingSphinx::Configuration.instance end
# File lib/thinking_sphinx/index.rb, line 141 def set_configuration_options_for_indexes(index) config.index_options.each do |key, value| method = "#{key}=".to_sym index.send(method, value) if index.respond_to?(method) end options.each do |key, value| index.send("#{key}=".to_sym, value) if ThinkingSphinx::Configuration::IndexOptions.include?(key.to_s) && !value.nil? end end
# File lib/thinking_sphinx/index.rb, line 152 def set_field_settings_for_indexes(index) field_names = lambda { |field| field.unique_name.to_s } index.prefix_field_names += prefix_fields.collect(&field_names) index.infix_field_names += infix_fields.collect(&field_names) end
# File lib/thinking_sphinx/index.rb, line 99 def sql_query_pre_for_delta [""] end
# File lib/thinking_sphinx/index.rb, line 107 def to_riddle_for_core(offset) index = Riddle::Configuration::Index.new core_name index.path = File.join config.searchd_file_path, index.name set_configuration_options_for_indexes index set_field_settings_for_indexes index sources.each_with_index do |source, i| index.sources << source.to_riddle_for_core(offset, i) end index end
# File lib/thinking_sphinx/index.rb, line 121 def to_riddle_for_delta(offset) index = Riddle::Configuration::Index.new delta_name index.parent = core_name index.path = File.join config.searchd_file_path, index.name sources.each_with_index do |source, i| index.sources << source.to_riddle_for_delta(offset, i) end index end
# File lib/thinking_sphinx/index.rb, line 133 def to_riddle_for_distributed index = Riddle::Configuration::DistributedIndex.new name index.local_indices << core_name index.local_indices += additional_indices index.local_indices.unshift delta_name if delta? index end
# File lib/thinking_sphinx/index.rb, line 95 def utf8? options[:charset_type] == "utf-8" end