sinatra-flash | TODO : one-line summary of your gem
kandi X-RAY | sinatra-flash Summary
kandi X-RAY | sinatra-flash Summary
Simplicity (less than 50 significant lines of code). Implements the documented [behavior][3] and [public API][4] of the Rails flash that many developers are used to. Acts entirely like a hash, including iterations and merging. Optional multiple named flash collections, each with their own message hash, so that different embedded applications can access different sets of messages. An HTML helper for displaying flash messages with CSS styling. Verbose documentation in [YARD][5] format. The primary catch for experienced Rack developers is that it does not function as standalone Rack middleware. (You could get to the messages inside the session if you needed to, but the message rotation occurs in a Sinatra after hook.) It should function just fine across multiple Sinatra apps, but if you need flash that’s accessible from non-Sinatra applications, consider the [Rack::Flash][2] middleware.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of sinatra-flash
sinatra-flash Key Features
sinatra-flash Examples and Code Snippets
Community Discussions
Trending Discussions on sinatra-flash
QUESTION
I have a helper file in my sinatra app that has the following code:
todo_sinatra_app/helpers/sessions_helper.rb
...ANSWER
Answered 2020-May-27 at 23:54When you require 'sinatra'
certain magic things happen that brings a bunch of stuff into scope and essentially turns your app.rb into an instance of Sinatra::Application
. The cookies
method is only defined on instances like this – it isn’t present on other classes automatically.
What you probably want to do is turn your helper into a real Sinatra style helper by making it a module and then loading it using the helpers
keyword, which will just make these instance methods:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install sinatra-flash
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page