Check if a layout exists in Rails?

Posted by viatropos on Stack Overflow See other posts from Stack Overflow or by viatropos
Published on 2010-05-17T22:31:40Z Indexed on 2010/05/17 22:40 UTC
Read the original article Hit count: 139

Filed under:

ruby-on-rails

|

views

Is there a standard way to check if a view layout exists from within a Controller in Rails? I'm trying to allow the user to determine the layout, but it needs to exist first.

© Stack Overflow or respective owner

Related posts about ruby-on-rails

Ruby on Rails - How can I start? [closed]

as seen on Programmers - Search for 'Programmers'
I have misconception in understanding the relationship between Ruby language and Ruby on Rails Framework. Because of 'I am an absolute beginner' in web development I have no idea if I have to grasp the fundamentals of Ruby before I go with Ruby on Rails! I also want to ask who is behind both Ruby… >>> More
DES3 decryption in Ruby on Rails

as seen on Stack Overflow - Search for 'Stack Overflow'
My RoR server receives a string, that was encrypted in C++ application using des3 with base64 encoding The cipher object is created so: cipher = OpenSSL::Cipher::Cipher::new("des3") cipher.key = key_str cipher.iv = iv_str key_str and iv_str: are string representations of key and initialization… >>> More
Ruby on rails: Image downloads with Authentication/Authorization/Time outs

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Guys, I'm having few doubts on implementing file downloads. I'm creating an app where I use attachment_fu with Amazon s3 to upload files. Things are working pretty well so far on uploading side. Now its the time to start the file downloads. Here is what I need, a logged in user search and browse… >>> More
Ruby on Rails deployment, on "thin" server with lot of attachments

as seen on Stack Overflow - Search for 'Stack Overflow'
A lot of PDFs are stored inside MySQL as a BLOB field for each PDF file. The average file size is 500K each. The Rails app will stream the :binary data as file downloads, where there is a user click on the download link. Assume there is a maximum of 5 users downloading 5 PDFs concurrently, what… >>> More
Apply Behavior Driven Development to Ruby on Rails with Rspec

as seen on Internet.com - Search for 'Internet.com'
Applying the Behavior Driven Development (BDD) methodology to your Rails development takes you beyond traditional Test Driven Development. Learn how to do it with the Ruby-based BDD framework RSpec. >>> More

Related posts about views

A Custom View Engine with Dynamic View Location

as seen on ASP.net Weblogs - Search for 'ASP.net Weblogs'
Introduction: One of the nice feature of ASP.NET MVC framework is its pluggability. This means you can completely replace the default view engine(s) with a custom one. One of the reason for using a custom view… >>> More
DRUPAL, Views: I cannot change theme from Views settings

as seen on Stack Overflow - Search for 'Stack Overflow'
hi, I cannot change the css theme of my Drupal View. This is a screenshots of the settings: http://dl.dropbox.com/u/72686/viewTheme.png I've tried all buttons, I cannot save the new theme (BlueMarine) in the preferences. It is stuck on Zen (which is my front-end theme). thanks >>> More
Align views in the middle of anotehr views baseline in android

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi.how do u allign views relative to the "middle" part of another view? i think its best explained with a pic of the UI i am trying to create in android http://img228.imageshack.us/img228/3239/howtom.png Thanks in advance >>> More
Drupal, Views: display taxonomies as Views titles.

as seen on Stack Overflow - Search for 'Stack Overflow'
hi, I'm using Views for some nodes, and I want to display a different View title according to which taxonomy tags are selected in my filter. I already have taxonomy field for each node in my view. But this is not what I need. I basically need to display all the currently filtered tags on the top… >>> More
django {% tag %} problem

as seen on Stack Overflow - Search for 'Stack Overflow'
I don't know if its me but {% tag ??? %} has bee behaving a bit sporadically round me (django ver 1.2.3). I have the following main.html file: <html> {% include 'main/main_css.html' %} <body> test! <a href="{% url login.views.logout_view %}">logout</a> test! <a href="{%… >>> More