diff options
Diffstat (limited to 'activesupport/lib')
| -rw-r--r-- | activesupport/lib/active_support/cache.rb | 6 | ||||
| -rw-r--r-- | activesupport/lib/active_support/callbacks.rb | 92 | ||||
| -rw-r--r-- | activesupport/lib/active_support/configurable.rb | 12 | ||||
| -rw-r--r-- | activesupport/lib/active_support/core_ext/object/try.rb | 5 | ||||
| -rw-r--r-- | activesupport/lib/active_support/dependencies.rb | 2 |
5 files changed, 61 insertions, 56 deletions
diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb index 9098ffbfec..b4f0c42e37 100644 --- a/activesupport/lib/active_support/cache.rb +++ b/activesupport/lib/active_support/cache.rb @@ -210,11 +210,11 @@ module ActiveSupport # be specified as an option to the construction in which call all entries will be # affected. Or it can be supplied to the +fetch+ or +write+ method for just one entry. # - # cache = ActiveSupport::Cache::MemoryStore.new(:expire_in => 5.minutes) - # cache.write(key, value, :expire_in => 1.minute) # Set a lower value for one entry + # cache = ActiveSupport::Cache::MemoryStore.new(:expires_in => 5.minutes) + # cache.write(key, value, :expires_in => 1.minute) # Set a lower value for one entry # # Setting <tt>:race_condition_ttl</tt> is very useful in situations where a cache entry - # is used very frequently unver heavy load. If a cache expires and due to heavy load + # is used very frequently and is under heavy load. If a cache expires and due to heavy load # seven different processes will try to read data natively and then they all will try to # write to cache. To avoid that case the first process to find an expired cache entry will # bump the cache expiration time by the value set in <tt>:race_condition_ttl</tt>. Yes diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb index 905dfb040b..844237fe6a 100644 --- a/activesupport/lib/active_support/callbacks.rb +++ b/activesupport/lib/active_support/callbacks.rb @@ -178,49 +178,48 @@ module ActiveSupport # options[0] is the compiled form of supplied conditions # options[1] is the "end" for the conditional # - if @kind == :before || @kind == :around - if @kind == :before - # if condition # before_save :filter_name, :if => :condition - # filter_name - # end - filter = <<-RUBY_EVAL - unless halted - result = #{@filter} - halted = (#{chain.config[:terminator]}) - end - RUBY_EVAL - - [@compiled_options[0], filter, @compiled_options[1]].compact.join("\n") - else - # Compile around filters with conditions into proxy methods - # that contain the conditions. - # - # For `around_save :filter_name, :if => :condition': - # - # def _conditional_callback_save_17 - # if condition - # filter_name do - # yield self - # end - # else - # yield self - # end - # end - # - name = "_conditional_callback_#{@kind}_#{next_id}" - @klass.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1 - def #{name}(halted) - #{@compiled_options[0] || "if true"} && !halted - #{@filter} do - yield self - end - else + case @kind + when :before + # if condition # before_save :filter_name, :if => :condition + # filter_name + # end + filter = <<-RUBY_EVAL + unless halted + result = #{@filter} + halted = (#{chain.config[:terminator]}) + end + RUBY_EVAL + + [@compiled_options[0], filter, @compiled_options[1]].compact.join("\n") + when :around + # Compile around filters with conditions into proxy methods + # that contain the conditions. + # + # For `around_save :filter_name, :if => :condition': + # + # def _conditional_callback_save_17 + # if condition + # filter_name do + # yield self + # end + # else + # yield self + # end + # end + # + name = "_conditional_callback_#{@kind}_#{next_id}" + @klass.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1 + def #{name}(halted) + #{@compiled_options[0] || "if true"} && !halted + #{@filter} do yield self end + else + yield self end - RUBY_EVAL - "#{name}(halted) do" - end + end + RUBY_EVAL + "#{name}(halted) do" end end @@ -229,15 +228,14 @@ module ActiveSupport def end(key=nil, object=nil) return if key && !object.send("_one_time_conditions_valid_#{@callback_id}?") - if @kind == :around || @kind == :after + case @kind + when :after # if condition # after_save :filter_name, :if => :condition # filter_name # end - if @kind == :after - [@compiled_options[0], @filter, @compiled_options[1]].compact.join("\n") - else - "end" - end + [@compiled_options[0], @filter, @compiled_options[1]].compact.join("\n") + when :around + "end" end end @@ -388,7 +386,7 @@ module ActiveSupport # key. See #define_callbacks for more information. # def __define_runner(symbol) #:nodoc: - body = send("_#{symbol}_callbacks").compile(nil) + body = send("_#{symbol}_callbacks").compile silence_warnings do undef_method "_run_#{symbol}_callbacks" if method_defined?("_run_#{symbol}_callbacks") diff --git a/activesupport/lib/active_support/configurable.rb b/activesupport/lib/active_support/configurable.rb index 58ed37b018..644db0b205 100644 --- a/activesupport/lib/active_support/configurable.rb +++ b/activesupport/lib/active_support/configurable.rb @@ -38,6 +38,18 @@ module ActiveSupport yield config end + # Allows you to add shortcut so that you don't have to refer to attribute through config. + # Also look at the example for config to contrast. + # + # class User + # include ActiveSupport::Configurable + # config_accessor :allowed_access + # end + # + # user = User.new + # user.allowed_access = true + # user.allowed_access # => true + # def config_accessor(*names) names.each do |name| code, line = <<-RUBY, __LINE__ + 1 diff --git a/activesupport/lib/active_support/core_ext/object/try.rb b/activesupport/lib/active_support/core_ext/object/try.rb index 4d742b9ed2..ff812234e3 100644 --- a/activesupport/lib/active_support/core_ext/object/try.rb +++ b/activesupport/lib/active_support/core_ext/object/try.rb @@ -1,7 +1,4 @@ class Object - ## - # :method: try - # # Invokes the method identified by the symbol +method+, passing it any arguments # and/or the block specified, just like the regular Ruby <tt>Object#send</tt> does. # @@ -28,7 +25,6 @@ class Object # @person.try { |p| "#{p.first_name} #{p.last_name}" } #-- # +try+ behaves like +Object#send+, unless called on +NilClass+. - def try(*a, &b) if a.empty? && block_given? yield self @@ -36,7 +32,6 @@ class Object __send__(*a, &b) end end - end class NilClass #:nodoc: diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb index 787437c49a..dab6fdbac6 100644 --- a/activesupport/lib/active_support/dependencies.rb +++ b/activesupport/lib/active_support/dependencies.rb @@ -331,7 +331,7 @@ module ActiveSupport #:nodoc: if load? log "loading #{file_name}" - # Enable warnings iff this file has not been loaded before and + # Enable warnings if this file has not been loaded before and # warnings_on_first_load is set. load_args = ["#{file_name}.rb"] load_args << const_path unless const_path.nil? |