Module: SpudBannersHelper

Included in:
Spud::Banners::BannerSetTag
Defined in:
app/helpers/spud_banners_helper.rb

Instance Method Summary collapse

Instance Method Details

#spud_banner_image_tag(banner) ⇒ Object 



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# File 'app/helpers/spud_banners_helper.rb', line 34

def spud_banner_image_tag(banner)
  image_tag(banner.banner.url(:banner), :alt => banner.alt, :title => banner.title)
end

#spud_banner_tag(banner) ⇒ Object 



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# File 'app/helpers/spud_banners_helper.rb', line 24

def spud_banner_tag(banner)
  if banner.link_to.blank?
    spud_banner_image_tag(banner)
  else
    link_to(banner.link_to, :target => banner.link_target) do
      spud_banner_image_tag(banner)
    end
  end
end

#spud_banners_for_set(set_or_identifier, options = {}) ⇒ Object 



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# File 'app/helpers/spud_banners_helper.rb', line 3

def spud_banners_for_set(set_or_identifier, options = {})
  limit = options[:limit] || false
  if set_or_identifier.is_a?(SpudBannerSet)
    banner_set = set_or_identifier
  else
    banner_set = SpudBannerSet.find_by_identifier(set_or_identifier)
  end
  return '' if banner_set.blank?
  if block_given?
    banner_set.banners.limit(limit).each do |banner|
      yield(banner)
    end
  else
    content_tag(:div, :class => 'spud_banner_set', 'data-id' => banner_set.id) do
      banner_set.banners.limit(limit).map do |banner|
        concat(content_tag(:div, :class => 'spud_banner_set_banner', 'data-id' => banner.id){ spud_banner_tag(banner) })
      end
    end
  end
end