63 lines
1.6 KiB
Ruby
63 lines
1.6 KiB
Ruby
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# Code inspired by
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# http://royvandermeij.com/blog/2011/09/21/create-a-liquid-handler-for-rails-3-dot-1/
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# https://github.com/chamnap/liquid-rails/blob/master/lib/liquid-rails/template_handler.rb
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class ActionView::Template::Handlers::Liquid
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def self.call(template, _source)
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"ActionView::Template::Handlers::Liquid.new(self).render(#{template.source.inspect}, local_assigns)"
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end
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def initialize(view)
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@view = view
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@controller = @view.controller
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@helper = ActionController::Base.helpers
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end
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def render(template, local_assigns = {})
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assigns = drops
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assigns['content_for_layout'] = @view.content_for(:layout) if @view.content_for?(:layout)
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assigns.merge!(local_assigns)
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assigns.merge!(locals)
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liquid = Liquid::Template.parse(template)
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liquid.send(render_method, assigns.stringify_keys, filters: filters, registers: registers.stringify_keys)
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end
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def locals
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if @controller.respond_to?(:liquid_locals, true)
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@controller.send(:liquid_locals)
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else
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{}
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end
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end
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def drops
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droppables = @controller.send(:liquid_droppables) if @controller.respond_to?(:liquid_droppables, true)
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droppables.update(droppables) { |_, obj| obj.try(:to_drop) || nil }
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end
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def filters
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if @controller.respond_to?(:liquid_filters, true)
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@controller.send(:liquid_filters)
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else
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[]
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end
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end
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def registers
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if @controller.respond_to?(:liquid_registers, true)
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@controller.send(:liquid_registers)
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else
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{}
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end
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end
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def compilable?
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false
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end
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def render_method
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::Rails.env.development? || ::Rails.env.test? ? :render! : :render
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end
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end
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