Class: Rack::Pjax
- Inherits:
-
Object
- Object
- Rack::Pjax
- Includes:
- Utils
- Defined in:
- lib/rack/pjax.rb,
lib/rack/pjax/version.rb
Constant Summary collapse
- VERSION =
"0.5.9"
Instance Method Summary collapse
- #call(env) ⇒ Object
-
#initialize(app) ⇒ Pjax
constructor
A new instance of Pjax.
Constructor Details
#initialize(app) ⇒ Pjax
Returns a new instance of Pjax.
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# File 'lib/rack/pjax.rb', line 7 def initialize(app) @app = app end |
Instance Method Details
#call(env) ⇒ Object
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# File 'lib/rack/pjax.rb', line 11 def call(env) status, headers, body = @app.call(env) headers = HeaderHash.new(headers) if pjax?(env) new_body = "" body.each do |b| parsed_body = Hpricot.XML(b) container = parsed_body.at("[@data-pjax-container]") if container children = container.children title = parsed_body.at("title") new_body << title.to_s if title new_body << container.inner_html else new_body << b end end body.close if body.respond_to?(:close) body = [new_body] headers['Content-Length'] &&= bytesize(new_body).to_s headers['X-PJAX-URL'] = env['REQUEST_URI'] if env['REQUEST_URI'] end [status, headers, body] end |