class LiquidView
LiquidView
is a action view extension class. You can register it with rails and use liquid as an template system for .liquid files
Example
ActionView::Base::register_template_handler :liquid, LiquidView
Constants
- PROTECTED_ASSIGNS
- PROTECTED_INSTANCE_VARIABLES
Public Class Methods
call(template)
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# File lib/mail_engine/liquid_view_patch/liquid_view.rb, line 14 def self.call(template) "LiquidView.new(self).render('#{template.source.gsub(/\'/, '"')}', local_assigns)" end
new(view)
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# File lib/mail_engine/liquid_view_patch/liquid_view.rb, line 18 def initialize(view) @view = view end
Public Instance Methods
compilable?()
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# File lib/mail_engine/liquid_view_patch/liquid_view.rb, line 48 def compilable? false end
render(template, local_assigns = nil)
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# File lib/mail_engine/liquid_view_patch/liquid_view.rb, line 22 def render(template, local_assigns = nil) ### when I render text layout, it still set me html content type. so remove it. # @view.controller.headers["Content-Type"] ||= 'text/html; charset=utf-8' # Rails 2.2 Template has source, but not locals if template.respond_to?(:source) && !template.respond_to?(:locals) assigns = (@view.instance_variables - PROTECTED_INSTANCE_VARIABLES).inject({}) do |hash, ivar| hash[ivar[1..-1]] = @view.instance_variable_get(ivar) hash end else assigns = @view.assigns.reject{ |k,v| PROTECTED_ASSIGNS.include?(k) } end source = template.respond_to?(:source) ? template.source : template local_assigns = (template.respond_to?(:locals) ? template.locals : local_assigns) || {} if content_for_layout = @view.instance_variable_get("@content_for_layout") assigns['content_for_layout'] = content_for_layout end assigns.merge!(local_assigns.stringify_keys) liquid = Liquid::Template.parse(source) liquid.render(assigns, :filters => [@view.helpers], :registers => {:action_view => @view, :controller => @view.controller}) end