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actually wire up auto alt tags. Finally fixes #782

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Thomas Reynolds 2013-11-12 11:11:33 +00:00
parent 238f992551
commit b813db397f
2 changed files with 6 additions and 33 deletions
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5
middleman-core/lib/middleman-core/core_extensions.rb
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@ -88,3 +88,8 @@ require "middleman-more/extensions/lorem"
# elements.
require "middleman-more/extensions/automatic_image_sizes"
Middleman::Extensions::AutomaticImageSizes.register
# AutomaticAltTags uses the file name of the `image_tag` to generate
# a default `:alt` value.
require "middleman-more/extensions/automatic_alt_tags"
Middleman::Extensions::AutomaticAltTags.register

32
middleman-core/lib/middleman-more/extensions/automatic-alt-tags.rb
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@ -1,32 +0,0 @@
# Automatic Image alt tags from image names extension
class Middleman::Extensions::AutomaticAltTags < ::Middleman::Extension
def initialize(app, options_hash={}, &block)
super
end
helpers do
# Override default image_tag helper to automatically insert alt tag
# containing image name.
def image_tag(path)
if !path.include?("://")
params[:alt] ||= ""
real_path = path
real_path = File.join(images_dir, real_path) unless real_path.start_with?('/')
full_path = File.join(source_dir, real_path)
if File.exists?(full_path)
begin
alt_text = File.basename(full_path, ".*")
alt_text.capitalize!
params[:alt] = alt_text
end
end
end
super(path)
end
end
end