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Description: A Rails Plugin that simply adds typical REST actions to a controller.
Clone URL: git://github.com/coderifous/basic_rest_actions.git 
Added find_for_resources and find_for_resource.

Let's controllers easily customize the finder code without having to 
override
an entire action.
coderifous (author)
Wed Jul 02 08:24:30 -0700 2008
commit  fed0ca4b361b441f27208c44682edae5d814d66a
tree    adf7182f516c37cc9425adffa9344f73ad23c50a
parent  0c916ee5f348838d3fb45533e6404dd88dd9a684
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lib/basic_rest_actions.rb 
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@@ -42,15 +42,25 @@ module BasicRestActions
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   module RestMethods
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+    # override this method to change the finder used in index
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+    def find_for_resources
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+      model_class.find(:all)
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+    end
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+    
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+    # override this method to change the finder used in every other action
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+    def find_for_resource
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+      model_class.find(params[:id])
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+    end
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+    
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     # TODO: add support for finder :conditions anywhere you see a find
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     # TODO: add support for pre-respond_to hooks (maybe)
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     def index
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-      @models = model_class.find(:all)
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+      @models = find_for_resources
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       standard_respond_to
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     end
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-  
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+    
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     def show
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-      @model = model_class.find(params[:id])
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+      @model = find_for_resource
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       standard_respond_to
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     end
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@@ -60,7 +70,7 @@ module BasicRestActions
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     end
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     def edit
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-      @model = model_class.find(params[:id])
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+      @model = find_for_resource
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       set_friendly_instance_variable
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     end
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@@ -70,13 +80,13 @@ module BasicRestActions
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     end
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     def update
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-      @model = model_class.find(params[:id])
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+      @model = find_for_resource
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       @model.attributes = params[friendly_model_var_name]
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       save_and_respond_to
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     end
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     def destroy
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-      @model = model_class.find(params[:id])
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+      @model = find_for_resource
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       @model.destroy
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       set_friendly_instance_variable
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       respond_to do |format|

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