Class: Nanoc::Filters::Haml Private

Inherits:
Nanoc::Filter
  • Object
show all
Defined in:
lib/nanoc/filters/haml.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Method Summary collapse

Instance Method Details

#run(content, params = {}) ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Runs the content through [Haml](haml-lang.com/). Parameters passed to this filter will be passed on to Haml.

Parameters:

  • content (String) —

    The content to filter

Returns:

  • (String) —

    The filtered content



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# File 'lib/nanoc/filters/haml.rb', line 16

def run(content, params = {})
  # Get options
  options = params.merge(filename:)

  # Create context
  context = ::Nanoc::Core::Context.new(assigns)

  # Get result
  proc = assigns[:content] ? -> { assigns[:content] } : nil

  # Render
  haml_major_version = ::Haml::VERSION[0]
  case haml_major_version
  when '5'
    ::Haml::Engine.new(content, options).render(context, assigns, &proc)
  when '6'
    template = Tilt::HamlTemplate.new(options) { content }
    template.render(context, assigns, &proc)
  else
    raise Nanoc::Core::TrivialError.new(
      "Cannot run Haml filter: unsupported Haml major version: #{haml_major_version}",
    )
  end
end