Class: TinyMCE::Rails::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/tinymce/rails/configuration.rb

Defined Under Namespace

Classes: Function

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/tinymce/rails/configuration.rb', line 19

def initialize(options)
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/tinymce/rails/configuration.rb', line 17

def options
  @options
end

Class Method Details

.assets ⇒ Object 



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# File 'lib/tinymce/rails/configuration.rb', line 71

def self.assets
  Rails.application.assets
end

.available_languages ⇒ Object

Searches asset paths for TinyMCE language files.



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# File 'lib/tinymce/rails/configuration.rb', line 61

def self.available_languages
  assets.paths.map { |path|
    files = assets.entries(File.join(path, "tinymce/langs"))
    files.map { |file|
      asset = assets.attributes_for(File.join(path, file))
      asset.logical_path.sub(/\.js$/, "")
    }
  }.flatten.uniq
end

.default_language ⇒ Object

Default language falls back to English if current locale is not available.



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# File 'lib/tinymce/rails/configuration.rb', line 56

def self.default_language
  available_languages.include?(I18n.locale.to_s) ? I18n.locale.to_s : "en"
end

.defaults ⇒ Object 



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# File 'lib/tinymce/rails/configuration.rb', line 9

def self.defaults
  {
    "mode"            => "specific_textareas",
    "editor_selector" => "tinymce",
    "theme"           => "advanced"
  }
end

.load(filename) ⇒ Object 



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# File 'lib/tinymce/rails/configuration.rb', line 49

def self.load(filename)
  config = new(defaults)
  config.load(filename) if File.exists?(filename)
  config
end

Instance Method Details

#load(filename) ⇒ Object 



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# File 'lib/tinymce/rails/configuration.rb', line 45

def load(filename)
  options.merge!(YAML::load(ERB.new(IO.read(filename)).result))
end

#merge(options) ⇒ Object 



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# File 'lib/tinymce/rails/configuration.rb', line 41

def merge(options)
  self.class.new(self.options.merge(options))
end

#options_for_tinymce ⇒ Object 



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# File 'lib/tinymce/rails/configuration.rb', line 23

def options_for_tinymce
  result = {}
  
  options.each do |key, value|
    if value.is_a?(Array) && value.all? { |v| v.is_a?(String) }
      result[key] = value.join(",")
    elsif value.to_s.starts_with?("function(")
      result[key] = Function.new(value)
    else
      result[key] = value
    end
  end
  
  result["language"] ||= self.class.default_language
  
  result
end