class Jekyll::ResponsiveImage::Renderer

Public Class Methods

new(site, attributes) click to toggle source
# File lib/jekyll/responsive_image/renderer.rb, line 6
def initialize(site, attributes)
  @site = site
  @attributes = attributes
end

Public Instance Methods

render_responsive_image() click to toggle source
# File lib/jekyll/responsive_image/renderer.rb, line 11
def render_responsive_image
  cache_key = @attributes.to_s
  result = @attributes['cache'] ? RenderCache.get(cache_key) : nil

  if result.nil?
    config = Config.new(@site).to_h

    image = ImageProcessor.process(@attributes['path'], config)
    @attributes['original'] = image[:original]
    @attributes['resized'] = image[:resized]

    @attributes['resized'].each { |resized| keep_resized_image!(@site, resized) }

    image_template = @site.in_source_dir(@attributes['template'] || config['template'])
    partial = File.read(image_template)
    template = Liquid::Template.parse(partial)

    result = template.render!(@attributes.merge(@site.site_payload))

    RenderCache.set(cache_key, result)
  end

  result
end