Module: Sinatra::HamlHelpers
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
| Instance Chain: 
          self,
           Capture,EngineTracking | |
| Defined in: | sinatra-contrib/lib/sinatra/haml_helpers.rb | 
Overview
This extension provides some of the helper methods that existed in Haml 5 but were removed in Haml 6. To use this in your app, just register it:
require 'sinatra/base' require 'sinatra/haml_helpers'
class Application < Sinatra::Base helpers Sinatra::HamlHelpers
# now you can use the helpers in your views
get '/' do
  haml_code = <<~HAML
    %p
      != surround "(", ")" do
        %a{ href: "https://example.org/" } example.org
  HAML
  haml haml_code
endend
Instance Attribute Summary
EngineTracking - Included
| #builder?, #current_engine, #erb?, | |
| #erubi? | Returns true if the current engine is  | 
| #haml?, #liquid?, #markaby?, #markdown?, #nokogiri?, #rdoc?, #ruby?, #sass?, #scss?, #slim? | |
Instance Method Summary
- #_capture_haml(*args, &block)
- #precede(str, &block)
- #succeed(str, &block)
- #surround(front, back = front, &block)
Capture - Included
EngineTracking - Included
Instance Method Details
#_capture_haml(*args, &block)
[ GitHub ]# File 'sinatra-contrib/lib/sinatra/haml_helpers.rb', line 44
def _capture_haml(*args, &block) capture(*args, &block) end
#precede(str, &block)
[ GitHub ]# File 'sinatra-contrib/lib/sinatra/haml_helpers.rb', line 36
def precede(str, &block) "#{str}#{_capture_haml(&block).chomp}\n" end
#succeed(str, &block)
[ GitHub ]# File 'sinatra-contrib/lib/sinatra/haml_helpers.rb', line 40
def succeed(str, &block) "#{_capture_haml(&block).chomp}#{str}\n" end
#surround(front, back = front, &block)
[ GitHub ]# File 'sinatra-contrib/lib/sinatra/haml_helpers.rb', line 32
def surround(front, back = front, &block) "#{front}#{_capture_haml(&block).chomp}#{back}\n" end