class Prawn::Icon::Compatibility
Constants
- SHIMS
-
@deprecated Use {Prawn::Icon::Compatibility.shims} instead
Attributes
Public Class Methods
Source
# File lib/prawn/icon/compatibility.rb, line 30 def initialize(opts = {}) self.key = opts.fetch(:key) end
Source
# File lib/prawn/icon/compatibility.rb, line 21 def shims @shims ||= YAML.load_file( Icon.configuration.font_directory.join('fa4', 'shims.yml').to_s ) end
Public Instance Methods
Source
# File lib/prawn/icon/compatibility.rb, line 34 def translate(io = $stderr) @translate ||= if key.start_with?('fa-') map.tap { |replaced| warning(replaced, key, io) } else key end end
Private Instance Methods
Source
# File lib/prawn/icon/compatibility.rb, line 44 def map self.class.shims.fetch(key) do # FontAwesome shim metadata assumes "fas" as the default # font family if not explicity referenced. "fas-#{key.sub(/fa-/, '')}" end end
Source
# File lib/prawn/icon/compatibility.rb, line 52 def warning(new_key, old_key, io) io.puts <<~DEPRECATION [Prawn::Icon - DEPRECATION WARNING] FontAwesome 4 icon was referenced as '#{old_key}'. Use the FontAwesome 5 icon '#{new_key}' instead. This compatibility layer will be removed in Prawn::Icon 4.0.0. DEPRECATION end