Module: Ventilation::EsiHelper

Included in:
ApplicationHelper
Defined in:
lib/app/helpers/esi_helper.rb

Instance Method Summary collapse

Instance Method Details

#esi(resource, options = {}) ⇒ Object

Render resource on the edge



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# File 'lib/app/helpers/esi_helper.rb', line 23

def esi(resource, options = {})
  if resource =~ URI.regexp
    %%<esi:include src="#{resource}" />%
  else
    %%<esi:include src="#{url_for options.merge(:action => resource)}" />%
  end
end

#esi_tag ⇒ Object 



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# File 'lib/app/helpers/esi_helper.rb', line 20

def esi(resource, options = {})
  if resource =~ URI.regexp
    %%<esi:include src="#{resource}" />%
  else
    %%<esi:include src="#{url_for options.merge(:action => resource)}" />%
  end
end

#esi_unsafe ⇒ Object

Render resource on the edge



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# File 'lib/app/helpers/esi_helper.rb', line 54

def esi(resource, options = {})
  if resource =~ URI.regexp
    %%<esi:include src="#{resource}" />%
  else
    %%<esi:include src="#{url_for options.merge(:action => resource)}" />%
  end
end

#expire(duration) ⇒ Object

Helper for setting expire headers.

Examples:

<%- expire 5.minutes -%>
<%- expire 30.seconds -%>



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# File 'lib/app/helpers/esi_helper.rb', line 65

def expire(duration)
  headers['Cache-Control'] = "max-age=#{duration.to_i}"
  headers['Expires'] = duration.from_now.httpdate
end