SVG inline helpers for Rails

inline_svg_helpers.rb

# Inline svg from @tomeara https://gist.github.com/tomeara/6515860
def inline_svg(path)
  file = File.open("app/assets/images/#{path}", "rb")
  raw file.read
end

# Use SVG internal link
def use_svg(clazz)
  content_tag(:svg, content_tag(:use, "", { "xlink:href" => '#icon-' + clazz }), class: "icon icon-#{clazz}")
end

# Render defs just after body tag
# = inline_svg('icons/svgdefs.svg')

# SVG internal link
#= use_svg('bell')