before-filter

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before_filter in application_controller in rails application

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.[详细]

2023-01-28 10:30 分类：问答
Global before_filter in rails

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.[详细]

2023-01-25 16:40 分类：问答
Rails 3 Override Destroy without Canceling callbacks, and triggering a ROLLBACK

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[详细]

2023-01-22 23:11 分类：问答
In a node.js application, how can I asynchronously achieve the effect of a rails controller before_filter?

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[详细]

2023-01-20 19:16 分类：问答
ignore before_update when save

some case I don\'t want execute before_update. please help me. case A: in case I want used before_update[详细]

2023-01-20 17:11 分类：问答
FInding out which before_filters are already set in Rails 3

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[详细]

2023-01-18 14:16 分类：问答
CakePHP strange behavior with beforeFilter: I cannot set the variables to the view

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.[详细]

2023-01-18 07:05 分类：问答
How to set a before_filter for every controller bar one?

In Ruby on Rails, I would like to add a before_filter to every controller except for one.Currently I have in ApplicationController:[详细]

2023-01-13 20:16 分类：问答
Ruby on Rails, before_filter and prepend_before_filter ordering is?

In the following example, before_filter :foo bef开发者_如何学编程ore_filter :bar before_filter :wah[详细]

2023-01-09 18:29 分类：问答
How to skip before filters for json/xml requests in rails

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.[详细]

2023-01-06 07:47 分类：问答