diff options
Diffstat (limited to 'actionpack/lib/action_controller/filters.rb')
| -rw-r--r-- | actionpack/lib/action_controller/filters.rb | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/actionpack/lib/action_controller/filters.rb b/actionpack/lib/action_controller/filters.rb index 6d0c83eb40..60d92d9b98 100644 --- a/actionpack/lib/action_controller/filters.rb +++ b/actionpack/lib/action_controller/filters.rb @@ -100,10 +100,10 @@ module ActionController #:nodoc: # # Around filters wrap an action, executing code both before and after. # They may be declared as method references, blocks, or objects responding - # to #filter or to both #before and #after. + # to +filter+ or to both +before+ and +after+. # - # To use a method as an around_filter, pass a symbol naming the Ruby method. - # Yield (or block.call) within the method to run the action. + # To use a method as an +around_filter+, pass a symbol naming the Ruby method. + # Yield (or <tt>block.call</tt>) within the method to run the action. # # around_filter :catch_exceptions # @@ -115,9 +115,9 @@ module ActionController #:nodoc: # raise # end # - # To use a block as an around_filter, pass a block taking as args both + # To use a block as an +around_filter+, pass a block taking as args both # the controller and the action block. You can't call yield directly from - # an around_filter block; explicitly call the action block instead: + # an +around_filter+ block; explicitly call the action block instead: # # around_filter do |controller, action| # logger.debug "before #{controller.action_name}" @@ -125,7 +125,7 @@ module ActionController #:nodoc: # logger.debug "after #{controller.action_name}" # end # - # To use a filter object with around_filter, pass an object responding + # To use a filter object with +around_filter+, pass an object responding # to <tt>:filter</tt> or both <tt>:before</tt> and <tt>:after</tt>. With a # filter method, yield to the block as above: # @@ -137,7 +137,7 @@ module ActionController #:nodoc: # end # end # - # With before and after methods: + # With +before+ and +after+ methods: # # around_filter Authorizer.new # @@ -154,9 +154,9 @@ module ActionController #:nodoc: # end # end # - # If the filter has before and after methods, the before method will be - # called before the action. If before renders or redirects, the filter chain is - # halted and after will not be run. See Filter Chain Halting below for + # If the filter has +before+ and +after+ methods, the +before+ method will be + # called before the action. If +before+ renders or redirects, the filter chain is + # halted and +after+ will not be run. See Filter Chain Halting below for # an example. # # == Filter chain skipping @@ -215,7 +215,7 @@ module ActionController #:nodoc: # # <tt>before_filter</tt> and <tt>around_filter</tt> may halt the request # before a controller action is run. This is useful, for example, to deny - # access to unauthenticated users or to redirect from http to https. + # access to unauthenticated users or to redirect from HTTP to HTTPS. # Simply call render or redirect. After filters will not be executed if the filter # chain is halted. # @@ -241,10 +241,10 @@ module ActionController #:nodoc: # . / # #after (actual filter code is run, unless the around filter does not yield) # - # If #around returns before yielding, #after will still not be run. The #before - # filter and controller action will not be run. If #before renders or redirects, - # the second half of #around and will still run but #after and the - # action will not. If #around fails to yield, #after will not be run. + # If +around+ returns before yielding, +after+ will still not be run. The +before+ + # filter and controller action will not be run. If +before+ renders or redirects, + # the second half of +around+ and will still run but +after+ and the + # action will not. If +around+ fails to yield, +after+ will not be run. class FilterChain < ActiveSupport::Callbacks::CallbackChain #:nodoc: def append_filter_to_chain(filters, filter_type, &block) @@ -471,7 +471,7 @@ module ActionController #:nodoc: # Shorthand for append_after_filter since it's the most common. alias :after_filter :append_after_filter - # If you append_around_filter A.new, B.new, the filter chain looks like + # If you <tt>append_around_filter A.new, B.new</tt>, the filter chain looks like # # B#before # A#before @@ -479,13 +479,13 @@ module ActionController #:nodoc: # A#after # B#after # - # With around filters which yield to the action block, #before and #after + # With around filters which yield to the action block, +before+ and +after+ # are the code before and after the yield. def append_around_filter(*filters, &block) filter_chain.append_filter_to_chain(filters, :around, &block) end - # If you prepend_around_filter A.new, B.new, the filter chain looks like: + # If you <tt>prepend_around_filter A.new, B.new</tt>, the filter chain looks like: # # A#before # B#before @@ -493,13 +493,13 @@ module ActionController #:nodoc: # B#after # A#after # - # With around filters which yield to the action block, #before and #after + # With around filters which yield to the action block, +before+ and +after+ # are the code before and after the yield. def prepend_around_filter(*filters, &block) filter_chain.prepend_filter_to_chain(filters, :around, &block) end - # Shorthand for append_around_filter since it's the most common. + # Shorthand for +append_around_filter+ since it's the most common. alias :around_filter :append_around_filter # Removes the specified filters from the +before+ filter chain. Note that this only works for skipping method-reference |