helper

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Sorting in rails using helper

I\'m a novice in ruby-on-rail开发者_JS百科s. I have an applications counting distance between metro station and a ATM.[详细]

2023-03-23 10:40 分类：问答
uninitialized constant ActiveSupport::Concern

I got below link to solve problem related to class and instance method. http://www.fakingfantastic.com/2010/09/20/concerning-yourse开发者_Python百科lf-with-active-support-concern/[详细]

2023-03-23 09:56 分类：问答
Combining multiple controllers on one page, without loading controllers from a controller

I\'m trying to create a page that displays certain widgets/includes dependent on the users permissions. I\'m quite new to CodeIgniter and MVC.[详细]

2023-03-23 02:05 分类：问答
Rendering a content_for block in a helper

I\'m trying to render the result of a content_for block through a helper. I have a template (HAML) and a layout as follows:[详细]

2023-03-22 14:55 分类：问答
Make a custom helper available to both Mailer and View in Rails 3.1

is this the best way to make a helper available to both Mailer and view in Rails 3.1? class EventMailer < ActionMailer::Base[详细]

2023-03-22 13:24 分类：问答
Rails - Create an helper method that print a specific attribute of all objects (render an array instead)

Sorry for this simple questio开发者_JAVA百科n but I am stuck here. I am trying to create a helper method that simply prints for each object the attribute \"name\" of my Table \"Term\".[详细]

2023-03-21 23:13 分类：问答
Rails helpers not working in test environment

I\'ve followed the tutorial available at http://railscasts.com/episodes/221-subdomains-in-rails-3. It allows you to pass a subdomain option to your routes by overriding the url_for method in a helper[详细]

2023-03-21 07:01 分类：问答
Check whether a product is in the wishlist or not

I\'m working on a Magento theme, and I need to build a function that can check to see whether or not a product has been added to the user\'s wishlist.[详细]

2023-03-20 23:50 分类：问答
How to disable view renderer from a controller action helper ?

In a controller, I can call viewRenderer helper like this : $this->_helper->viewRenderer->setNoRender(true);[详细]

2023-03-20 17:48 分类：问答
Can you change Multiple Properties with select helper?

I\'m using th开发者_如何学Goe following select helper: f.select(:page_color, Orders::PAYMENT_TYPES ,:prompt => \"Select a Box\")[详细]

2023-03-20 14:37 分类：问答