Module: ShowFor::Content

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# File 'lib/show_for/content.rb', line 3

def content(value, options={}, apply_options=true, &block)
  if value.blank? && value != false
    value = options.delete(:if_blank) || I18n.t(:show_for.blank', :default => "Not specified")
    options[:class] = [options[:class], ShowFor.blank_content_class].join(' ')
  end

  # We need to convert value to_a because when dealing with ActiveRecord
  # Array proxies, the follow statement Array# === value return false
  value = value.to_a if value.is_a?(Array)

  content = case value
    when Date, Time, DateTime
      I18n.l value, :format => options.delete(:format) || ShowFor.i18n_format
    when TrueClass
      I18n.t :show_for.yes", :default => "Yes"
    when FalseClass
      I18n.t :show_for.no", :default => "No"
    when Array, Hash
      collection_handler(value, options, &block)
    when Proc
      @template.capture(&value)
    when NilClass, Numeric
      value.to_s
    else
      value
  end

  options[:content_html] = options.except(:content_tag) if apply_options
  wrap_with(:content, content, options)
end