/ Example:
/   = wcms_component("forms/redactor_editor", {form: f,
/     attribute: :body,
/     add_buttons: ['link'],
/   })


ruby:
  # Default Parameters
  form ||= nil
  attribute ||= nil  # attribute name that the editor should be attached to
  add_class ||= ""   # string of additional classes that get appended to class
  input_class ||= "form-control redactor #{add_class}"
  value ||= nil     # only used if form is nil

  # Configure buttons
  buttons ||= BiolaWcmsComponents.config.default_redactor_buttons
  add_buttons ||= []      # adds to defaults
  remove_buttons ||= []   # removes from default
  buttons = Array(buttons) + Array(add_buttons) - Array(remove_buttons)
  buttons << 'html_options' if current_user.try(:admin?)
  buttons << 'fullscreen'

  # Turn buttons into a string and make sure there are no duplicates
  buttons = buttons.uniq.join(' ')



- if form
  = form.text_area attribute, class: input_class, 'data-buttons' => buttons
- else
  = text_area_tag attribute, value, class: input_class, 'data-buttons' => buttons