class ImproveTypography::Base

Public Class Methods

call(*args) click to toggle source
# File lib/improve_typography/base.rb, line 5
def self.call(*args)
  new(*args).call
end
new(str, options = {}) click to toggle source
Calls superclass method
# File lib/improve_typography/base.rb, line 9
def initialize(str, options = {})
  super(str, options)
end

Public Instance Methods

call() click to toggle source
# File lib/improve_typography/base.rb, line 13
def call
  return str unless processor_classes.count > 0

  doc.xpath('.//text()').each do |node|
    processor_classes.each do |processor|
      node.content = processor.call(node.content, options)
    end
  end

  CGI.unescapeHTML(
    doc.to_html.strip[5..-7]
  )
end

Private Instance Methods

all_processor_classes() click to toggle source
# File lib/improve_typography/base.rb, line 43
def all_processor_classes
  @all_processor_classes ||= ObjectSpace.each_object(Class).select { |klass| klass < Processor }
end
doc() click to toggle source
# File lib/improve_typography/base.rb, line 29
def doc
  @doc ||= Nokogiri::HTML::DocumentFragment.parse("<div>#{str}</div>")
end
locale() click to toggle source
# File lib/improve_typography/base.rb, line 56
def locale
  options.fetch(:locale, I18n.locale)
end
processor_classes() click to toggle source
# File lib/improve_typography/base.rb, line 37
def processor_classes
  @processor_classes ||= processors.map do |klass|
    processor_for_locale(klass)
  end
end
processor_for_locale(klass) click to toggle source
# File lib/improve_typography/base.rb, line 47
def processor_for_locale(klass)
  @processor_for_locale ||= {}
  @processor_for_locale[klass] ||= begin
    name = klass.to_s.split('::').last
    locale_specific_klass = "ImproveTypography::Processors::#{locale.to_s.upcase}::#{name}"
    all_processor_classes.detect { |cls| cls.to_s == locale_specific_klass } || klass
  end
end
processors() click to toggle source
# File lib/improve_typography/base.rb, line 33
def processors
  options.fetch(:processors, ImproveTypography.configuration.processors)
end