Module: ShowFor::Content

Included in:
Builder
Defined in:
lib/show_for/content.rb

Instance Method Summary collapse

Instance Method Details

#content(value, options = {}, apply_options = true, &block) ⇒ Object



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

def content(value, options={}, apply_options=true, &block)
  # cache value for apply_wrapper_options!
  sample_value = value

  # 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.respond_to?(:to_ary)

  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) unless value.empty?
    when Proc
      @template.capture(&value)
    when Numeric
      value.to_s
    else
      unless value.blank?
        block ? template.capture(value, &block) : value
      end
  end

  if content.blank? && !ShowFor.skip_blanks
    content = blank_value(options)
  end

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