https://github.com/tknarr/before_render

Add a before_render filter to rails. Compatible with Rails 5 only.
https://github.com/tknarr/before_render

gem rails5 ruby ruby-gem ruby-on-rails

Last synced: 9 months ago
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Add a before_render filter to rails. Compatible with Rails 5 only.

• Host: GitHub
• URL: https://github.com/tknarr/before_render
• Owner: tknarr
• License: mit
• Fork: true (shell/rails3_before_render)
• Created: 2016-03-04T02:46:37.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2018-01-29T08:19:03.000Z (over 8 years ago)
• Last Synced: 2024-04-27T16:45:50.417Z (about 2 years ago)
• Topics: gem, rails5, ruby, ruby-gem, ruby-on-rails
• Language: Ruby
• Homepage:
• Size: 32.2 KB
• Stars: 0
• Watchers: 2
• Forks: 5
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: MIT-LICENSE

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README

          
Before Render  

===========================

## Introduction

Add a hook like before_filter to your controllers that gets executed between

when your action is completed and the template is rendered.  It can really

DRY up loading some data that is used for views (headers / layouts / etc).

Plugin heavily based on Vladimir Penkin's rails3_before_render which in turn

is based on before_filter for Rails 2 by Todd Willey. 

Provided methods:

- before_render

- prepend\_before\_render

- skip\_before\_render

   

## Installation       

  

    gem 'rails5_before_render'

  

Warning: Rails 5 only. 

 

## Usage

before_render / prepend\_before\_render / skip\_before\_render works as other filters. Options

like :except and :only can be passed to filter.

    class PostsController < ApplicationController

        before_render :ping, :except => [:destroy]

  

        def index; end     

  

        def new; end

    

        def show; end

  

        def destroy; end                                                                          

              

        private

        def ping

            Rails.logger.info "Ping-Pong actions"

        end

    end       

       

Method ping will be executed after your actions and before template is rendered.

## Author

Copyright (c) 2013 Nilesh Chaudhari, released under the MIT license. Plugin heavily based on

Vladimir Penkin's rails3_before_render which in turn is based on before_filter for Rails 2 by

Todd Willey. Updated by Todd Knarr to supersede the outdated version on RubyGems and to depend

explicitly on Rails 5.x so it won't break with later versions, gem renamed to avoid collision

with the outdated version.