55 lines
1.2 KiB
Ruby
55 lines
1.2 KiB
Ruby
# Require gem
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require 'haml'
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module SafeTemplate
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def render(*)
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super.html_safe
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end
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end
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class Tilt::HamlTemplate
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include SafeTemplate
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end
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module Middleman
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module Renderers
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# Haml precompiles filters before the scope is even available,
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# thus making it impossible to pass our Middleman instance
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# in. So we have to resort to heavy hackery :(
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class HamlTemplate < ::Tilt::HamlTemplate
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def prepare
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end
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def evaluate(scope, locals, &block)
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::Middleman::Renderers::Haml.last_haml_scope = scope
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options = @options.merge(:filename => eval_file, :line => line)
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@engine = ::Haml::Engine.new(data, options)
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output = @engine.render(scope, locals, &block)
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::Middleman::Renderers::Haml.last_haml_scope = nil
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output
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end
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end
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# Haml Renderer
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module Haml
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mattr_accessor :last_haml_scope
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# Setup extension
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class << self
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# Once registered
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def registered(app)
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::Tilt.prefer(::Middleman::Renderers::HamlTemplate, 'haml')
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# Add haml helpers to context
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::Middleman::TemplateContext.send :include, ::Haml::Helpers
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end
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alias :included :registered
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end
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end
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end
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end
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