lib/lolita/search/simple.rb in lolita-3.2.0.rc.17 vs lib/lolita/search/simple.rb in lolita-3.2.1

- old
+ new

@@ -1,75 +1,75 @@ -module Lolita - module Search - - # Default search class for Lolita::Search. Lolita::Configuration::Search uses this by default. - # It accepts method name as constructor argument, when none is given it call Lolita::DBI#search. - class Simple - - # Method in model used to run a search. - attr_accessor :search_method - attr_reader :dbi - - # Accepts search method as optional argument - def initialize(dbi, *args) - @dbi = dbi - @options = args.extract_options! - @search_method = args[0] - end - - # Require dbi (Lolita::DBI instance), query (String) and request and dbi as optional argument. - # Also you can pass options. - # ====Example - # search.run("query",:fields => [:name]) - # # this will search only in :name field - # search.run("query",nil, Lolita::DBI::Base.create(Category)) - # # this will use Category dbi for search - # When there is search method defined, it uses that otherwise run default search. - def run(query,*args) - with_query(query,*args) do - if self.search_method - run_custom_search - else - run_default_search - end - end - end - - private - - def with_query(query,*args) - begin - options = args.extract_options! - @old_dbi = self.dbi - @old_options = @options - @options = options if options.any? - @dbi = args[1] if args[1] - @query = query - @request = args[0] - yield - ensure - @dbi = @old_dbi - @options = @old_options - @query,@request = nil,nil - end - end - - def run_custom_search - search_method_arity = @dbi.klass.method(self.search_method).arity - args = [@query,@request,@options] - if search_method_arity < 0 - @dbi.klass.send(self.search_method.to_sym,@query,@request,@options) - elsif search_method_arity == 0 - raise ArgumentError, "#{@dbi.klass.to_s} method #{search_method} must accept at least 1 argument." - else - arity_limit = search_method_arity > args.size ? args.size : search_method_arity - @dbi.klass.send(self.search_method.to_sym,*(args.slice(0..(arity_limit-1)))) - end - end - - def run_default_search - @dbi.search(@query,@options || {}) - end - end - - end -end +module Lolita + module Search + + # Default search class for Lolita::Search. Lolita::Configuration::Search uses this by default. + # It accepts method name as constructor argument, when none is given it call Lolita::DBI#search. + class Simple + + # Method in model used to run a search. + attr_accessor :search_method + attr_reader :dbi + + # Accepts search method as optional argument + def initialize(dbi, *args) + @dbi = dbi + @options = args.extract_options! + @search_method = args[0] + end + + # Require dbi (Lolita::DBI instance), query (String) and request and dbi as optional argument. + # Also you can pass options. + # ====Example + # search.run("query",:fields => [:name]) + # # this will search only in :name field + # search.run("query",nil, Lolita::DBI::Base.create(Category)) + # # this will use Category dbi for search + # When there is search method defined, it uses that otherwise run default search. + def run(query,*args) + with_query(query,*args) do + if self.search_method + run_custom_search + else + run_default_search + end + end + end + + private + + def with_query(query,*args) + begin + options = args.extract_options! + @old_dbi = self.dbi + @old_options = @options + @options = options if options.any? + @dbi = args[1] if args[1] + @query = query + @request = args[0] + yield + ensure + @dbi = @old_dbi + @options = @old_options + @query,@request = nil,nil + end + end + + def run_custom_search + search_method_arity = @dbi.klass.method(self.search_method).arity + args = [@query,@request,@options] + if search_method_arity < 0 + @dbi.klass.send(self.search_method.to_sym,@query,@request,@options) + elsif search_method_arity == 0 + raise ArgumentError, "#{@dbi.klass.to_s} method #{search_method} must accept at least 1 argument." + else + arity_limit = search_method_arity > args.size ? args.size : search_method_arity + @dbi.klass.send(self.search_method.to_sym,*(args.slice(0..(arity_limit-1)))) + end + end + + def run_default_search + @dbi.search(@query,@options || {}) + end + end + + end +end