HipsterStruct – another way of instantiating objects with blocks in Ruby.

Gistflow :: HipsterStruct - new way for creating objects in Rails

gistflow.com 04 Dec '12, 7pm

HipsterStruct – another way of instantiating objects with blocks in Ruby.

Looks like we are done here but there is a couple of things to discuss. First – never use this approach. It is dangerous because instance_eval allows you to call private methods which I think is very bad. But let's make one more step and make our HipsterStruct safer. To hack instance_eval so it calls just public methods let's create class SafeEvaluator:

Full article: http://gistflow.com/posts/554-hipsterstruct-new-way-for-c...

Tweets

@iSpencerX » 10 Dec '12, 3pm
RT @ivaravko: HipsterStruct - new way for creating objects in Rails [link] via @makaroni4 #ruby #metaprogramming
@ivaravko » 06 Dec '12, 2pm
HipsterStruct - new way for creating objects in Rails [link] via @makaroni4 #ruby #metaprogramming
@teropa » 05 Dec '12, 5am
RT @mfeathers: HipsterStruct in Ruby: [link] #sheesh
@mfeathers » 05 Dec '12, 5am
HipsterStruct in Ruby: [link] #sheesh
@dpaluy » 04 Dec '12, 8pm
RT @ruby_news: HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]
@ruby_news » 04 Dec '12, 7pm
HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]
@aderyabin » 05 Dec '12, 2am
RT @ruby_news: HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]
@FabioMartins88 » 04 Dec '12, 10pm
RT @ruby_news: HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]
@emaiax » 04 Dec '12, 9pm
RT @ruby_news: HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]
@widescape » 04 Dec '12, 8pm
RT @ruby_news: HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]
@sungheeekang » 04 Dec '12, 8pm
RT @ruby_news: HipsterStruct – another way of instantiating objects with blocks in Ruby. [link]