BikeBikeBike/app/views/application/_header.html.haml

- content_for :banner do
	- image = image_path(image_file || 'empty-racks.jpg')
	- style = nil
	- cover = nil
	- figure = nil
	- if capable_of(:css_mixblendmode)
		- cover = "<div class=\"cover\" style=\"background-image: url(#{image})\"></div>"
	- else
		- style = "background-image: url(#{image})"
	#header-title.short{style: style}
		= (render banner_image, {:image => image}) if defined?(banner_image) == "local-variable"
		= cover.html_safe if cover
		- if @page_title.present? || defined?(page_group)
			- content_for :title do
				=@page_title.present? ? I18n.t(@page_title, @page_title_vars) : I18n.t("page_titles.#{page_group.to_s}.#{page_key.to_s}")
			= row do
				= columns do
					%h1=_(@main_title || "page_titles.#{page_group.to_s}.#{page_key.to_s}", :t, @main_title_vars)
	- content_for :og_image do
		= image