HI , I am very new to rails application . I am trying to exec开发者_JAVA技巧ute a method as long as the logged in user is alive.
I need to execute a method before certains actions in a rails app and apparently the right way to go is using a before_filter.
My desired behavior is that when destroy is called on an instance, that instance will not actually be destroyed, but it will just be marked as开发者_开发问答 having been destroyed.This needs to percol
I have a node.js Express application with a basic user authentication system where the session is stored in redis. I\'d like to write and re-use a current_user() function that populates a JSON represe
some case I don\'t want execute before_update. please help me. case A: in case I want used before_update
I have a DSL for controller开发者_开发百科 configuration.The underlying functionality relies on before_filters.To prevent setting the before_filter more than once, I really need to find out whether a
Okay, this will require some setup: I\'m working on a method of using nice post title \"slugs\" in the URL\'s of my cakePHP powered blog.
In Ruby on Rails, I would like to add a before_filter to every controller except for one.Currently I have in ApplicationController:
In the following example, before_filter :foo bef开发者_如何学编程ore_filter :bar before_filter :wah
I found a way to skip before filters based on the format, as seen below, but I\'m wondering if there is a better way since this clutters things and isn\'t very DRY.
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