module ActiveAdmin::Iconic

def self.icon(name, options = {})
  options = {
    :color => default_color,
    :width => default_width,
    :height => default_height,
    :id => ""
  }.merge(options)
  options[:style] = "fill:#{options[:color]};"
  options[:fill] = options.delete(:color)
  # Convert to strings representations of pixels
  [:width, :height].each do |key|
    options[key] = "#{options[key]}px" unless options[key].is_a?(String)
  end
  template = ICONS[name.to_sym]
  if template
    svg = template.dup
    options.each do |key, value|
      svg.gsub!("{#{key}}", value)
    end
    "<span class=\"icon icon_#{name}\">#{svg}</span>".html_safe
  else
    raise "Could not find the icon named #{name}"
  end
end