Module: Frank::TemplateHelpers

Includes:
FrankHelpers
Included in:
Base
Defined in:
lib/frank/template_helpers.rb

Instance Method Summary collapse

Instance Method Details

#lorem ⇒ Object 



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# File 'lib/frank/template_helpers.rb', line 14

def lorem
  Frank::Lorem.new(@environment)
end

#refresh ⇒ Object 



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# File 'lib/frank/template_helpers.rb', line 18

def refresh
  if @environment == :output
    nil
  else
    <<-JS
      <script type="text/javascript">
      (function(){
        var when = #{Time.now.to_i};

        function process( raw ){
          if( eval(raw)[0] > when )
            window.location.reload();
        }

        (function poll(){
          var req = new XMLHttpRequest();  
          req.open('GET', '/__refresh__', true);  
          req.onreadystatechange = function (aEvt) {  
            if ( req.readyState == 4 && req.status == 200 )
              process(req.responseText);
          };
          req.send(null);
          setTimeout( poll, 1000 );
        })();

      })();
      </script>
    JS
  end
end

#render_partial(path, *locals) ⇒ Object 



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# File 'lib/frank/template_helpers.rb', line 7

def render_partial(path, *locals)
  pieces = path.split('/')
  partial = '_' + pieces.pop
  locals = locals.empty? ? nil : locals[0]
  render(File.join(pieces.join('/'), partial), partial = true, locals)
end