Class: HtmlMockup::Rack::HtmlValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/html_mockup/rack/html_validator.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ HtmlValidator

Returns a new instance of HtmlValidator.



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# File 'lib/html_mockup/rack/html_validator.rb', line 7

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/html_mockup/rack/html_validator.rb', line 11

def call(env)
  resp = @app.call(env)
  if resp[1]["Content-Type"].to_s.include?("html")
    str = ""
    resp[2].each{|c| str << c}
    validator = W3CValidator.new(str)
    validator.validate!
    if !validator.valid
      env["rack.errors"].puts "Validation failed on #{env["PATH_INFO"]}: (errors: #{validator.errors}, warnings: #{validator.warnings})"
    end
  end
  resp
end