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Contents
module AssetsHelper
def gallery(assets, size = :square)
if assets.respond_to? :images and assets.images.any?
images = assets.images
elsif assets.any?
images = assets.reject{|a| !a.content_type.starts_with?('image')}
else
return
end
images_items = images.collect { |asset| content_tag( :li, link_to(image_tag(asset.public_filename(size), :alt => asset.description), asset.public_filename, :title => asset.description, :rel => 'gallery' ) ) }
content_tag :ul, images_items.join, :class => 'gallery' unless images_items.empty?
end
def documents(assets)
if assets.respond_to? :documents and assets.documents.any?
documents = assets.documents
elsif assets.any?
documents = assets.reject{|a| a.content_type.starts_with?('image')}
else
return
end
documents_items = documents.collect { |asset| content_tag( :li, link_to("<em>Download #{asset.filename}</em> (#{number_to_human_size(asset.size)})", asset.public_filename, :title => asset.description ) ) }
content_tag :ul, documents_items.join, :class => 'documents' unless documents_items.empty?
end
end
Version data entries
24 entries across 24 versions & 1 rubygems