Contents

require 'silk_icons/info'

module SilkIconsHelper

  BLANK_GIF = 'data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw=='

  # Returns an IMG tag of the silk icon which has the given +name+.
  # In fact, the tag generated by this method displays a 1x1 transparent GIF image and
  # the requested icon is displayed as its background.
  #
  #   silk_icon_tag('tick')
  #   #=> <img alt="" class="silk_icon-tick" height="16" src="data:..." title="" width="16" />
  #
  # Note that both width and height attributes are set to 16.
  #
  #   silk_icon_tag(:tick, title: 'OK', width: 20)
  #   #=> <img alt="" class="silk_icon-tick" height="16" src="data:..." title="OK" width="16" />
  def silk_icon_tag(name, options={})
    options = options.reverse_merge(alt: '', title: '')
    clazz = options[:class].to_s.split(/\s+/)
    clazz << "silk_icon-#{name}"
    options = options.merge(src: BLANK_GIF, width: 16, height: 16, :class => clazz.join(' '))
    tag :img, options
  end

  # Renders CC BY 3.0 license tag for Silk icons.
  #
  # TODO: customizable views
  def silk_license_tag
    render 'silk_icons/license'
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
silk_icons-1.2.3	app/helpers/silk_icons_helper.rb
silk_icons-1.2.2	app/helpers/silk_icons_helper.rb
silk_icons-1.2.1	app/helpers/silk_icons_helper.rb
silk_icons-1.2.0	app/helpers/silk_icons_helper.rb