Class: Marmot::OptionsSanitizer

Inherits:
Object
  • Object
show all
Defined in:
lib/marmot/options_sanitizer.rb

Constant Summary collapse

OPTIONS = 
{
  :id                   => [:string, ""],
  :mode                 => [:radio, "optimal", "basic", "expert"],
  :formats              => [:array, "ttf", "woff", "svg", "eotz", "eot"],
  :tt_instructor        => [:radio, "default", "keep"],
  :fix_vertical_metrics => [:checkbox, "Y"],
  :fix_gasp             => [:checkbox, "xy"],
  :remove_kerning       => [:checkbox, nil, "Y"],
  :add_spaces           => [:checkbox, "Y"],
  :add_hyphens          => [:checkbox, "Y"],
  :fallback             => [:radio, "none", "arial", "verdana", "trebuchet", "georgia", "times", "courier", "custom"],
  :fallback_custom      => [:number, 100],
  :webonly              => [:checkbox, nil, "Y"],
  :options_subset       => [:radio, "basic", "advanced", "none"],
  :subset_range         => [:array, "macroman", "lowercase", "uppercase", "numbers", "punctuation", "currency",
                                    "typographics", "math", "altpunctuation", "accentedlower", "accentedupper",
                                    "diacriticals", "albanian", "bosnian", "catalan", "croatian", "cyrillic",
                                    "czech", "danish", "dutch", "english", "esperanto", "estonian", "faroese",
                                    "french", "german", "greek", "hebrew", "hungarian", "icelandic", "italian",
                                    "latvian", "lithuanian", "malagasy", "maltese", "norwegian", "polish",
                                    "portuguese", "romanian", "serbian", "slovak", "slovenian", "spanish",
                                    "swedish", "turkish", "ubasic", "ulatin1", "ucurrency", "upunctuation",
                                    "ulatina", "ulatinb", "ulatinaddl"],
  :subset_custom        => [:string, ""],
  :subset_custom_range  => [:string, ""],
  :base64               => [:checkbox, nil, "Y"],
  :style_link           => [:checkbox, nil, "Y"],
  :css_stylesheet       => [:string, "stylesheet.css"],
  :ot_features          => [:array, "onum", "lnum", "tnum", "pnum", "zero", "ss01", "ss02", "ss03", "ss04", "ss05"],
  :filename_suffix      => [:string, "-webfont"],
  :emsquare             => [:number, 2048],
  :spacing_adjustment   => [:number, 0],
  :agreement            => [:checkbox, "Y"]
}
NON_EXPERT_OPTIONS = 
[:id, :agreement, :mode]
SUBSET_OPTIONS = 
[:subset_range, :subset_custom, :subset_custom_range]
FALSE_CHECKBOXES =

:fix_gasp=>false, :remove_kerning=>false, :add_spaces=>false, :add_hyphens=>false, :webonly=>false, :base64=>false, :style_link=>false, :agreement=>false


      
    

  







  
    

      Class Method Summary
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Class Method Details


    
      

  

  
    .sanitize(options, custom_options = {})  ⇒ Object 
  

  

  




  

    

Sanitize options



  





  



  

    
      


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# File 'lib/marmot/options_sanitizer.rb', line 46

def self.sanitize options, custom_options={}
  options = options.clone
  custom_options ||= {}
  result = {}
  OPTIONS.each_pair do |key,array|
    type = array[0]
    allowed_values = array[1..999]
    user_value = options[key].nil? ? options[key.to_s] : options[key]
    
    if !user_value.nil? && OPTIONS.has_key?(key) && !NON_EXPERT_OPTIONS.include?(key)
      options[:mode] = result[:mode] = "expert" if options[:mode].nil?
    end


    if !user_value.nil? && OPTIONS.has_key?(key) && SUBSET_OPTIONS.include?(key)
      options[:options_subset] = result[:options_subset] = "advanced" if options[:options_subset].nil?
    end

    case type
    when :array
      if !user_value.kind_of?(Array)
        if user_value.kind_of?(String)
          user_value = user_value.split(",").map{|v| v.strip}
        else
          user_value = [user_value]
        end
      end

      user_value = user_value.delete_if {|val| !allowed_values.include? val }

      result[key] = user_value unless user_value.empty?
    when :number
      result[key] = (user_value || allowed_values[0]).to_i
    when :string
      result[key] = user_value || allowed_values[0]
    when :checkbox
      if user_value == true
        result[key] = allowed_values.last
      elsif user_value == false
        #nil
      else
        result[key] = allowed_values.include?(user_value) ? (user_value) : (allowed_values[0])
      end
    when :radio
      result[key] = allowed_values.include?(user_value) ? (user_value) : (allowed_values[0])
    end
  end

  result[:formats] = ["ttf", "woff", "svg", "eotz"] if result[:formats].nil?
  result[:dirname] = [result[:id]]
  result.merge!(custom_options).delete_if { |k, v| v.nil? }
end