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Added tag_options as a third parameter to AssetHelper#auto_discovery_link_tag to control options like the title of the link #1430 [kevin.clark@gmail.com] 

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1460 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
David Heinemeier Hansson 2005-06-21 06:52:05 +00:00
parent f2a021dc06
commit bc6570dfcb
3 changed files with 17 additions and 4 deletions
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2
actionpack/CHANGELOG
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@ -1,5 +1,7 @@
*SVN*
* Added tag_options as a third parameter to AssetHelper#auto_discovery_link_tag to control options like the title of the link #1430 [kevin.clark@gmail.com]
* Added option to pass in parameters to CaptureHelper#capture, so you can create more advanced view helper methods #1466 [duane.johnson@gmail.com]. Example:
<% show_calendar(:year => 2005, :month => 6) do |day, options| %>

13
actionpack/lib/action_view/helpers/asset_tag_helper.rb
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@ -14,11 +14,16 @@ module ActionView
# <link rel="alternate" type="application/rss+xml" title="RSS" href="http://www.curenthost.com/controller/action" />
# auto_discovery_link_tag(:atom) # =>
# <link rel="alternate" type="application/atom+xml" title="ATOM" href="http://www.curenthost.com/controller/action" />
# auto_discovery_link_tag(:rss, :action => "feed") # =>
# <link rel="alternate" type="application/atom+xml" title="ATOM" href="http://www.curenthost.com/controller/feed" />
def auto_discovery_link_tag(type = :rss, options = {})
# auto_discovery_link_tag(:rss, {:action => "feed"}) # =>
# <link rel="alternate" type="application/rss+xml" title="RSS" href="http://www.curenthost.com/controller/feed" />
# auto_discovery_link_tag(:rss, {:action => "feed"}, {:title => "My RSS"}) # =>
# <link rel="alternate" type="application/rss+xml" title="My RSS" href="http://www.curenthost.com/controller/feed" />
def auto_discovery_link_tag(type = :rss, options = {}, tag_options = {})
tag(
"link", "rel" => "alternate", "type" => "application/#{type}+xml", "title" => type.to_s.upcase,
"link",
"rel" => tag_options[:rel] || "alternate",
"type" => tag_options[:type] || "application/#{type}+xml",
"title" => tag_options[:title] || type.to_s.upcase,
"href" => url_for(options.merge(:only_path => false))
)
end

6
actionpack/test/template/asset_tag_helper_test.rb
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@ -27,6 +27,12 @@ class AssetTagHelperTest < Test::Unit::TestCase
%(auto_discovery_link_tag) => %(<link href="http://www.example.com" rel="alternate" title="RSS" type="application/rss+xml" />),
%(auto_discovery_link_tag(:atom)) => %(<link href="http://www.example.com" rel="alternate" title="ATOM" type="application/atom+xml" />),
%(auto_discovery_link_tag(:rss, :action => "feed")) => %(<link href="http://www.example.com" rel="alternate" title="RSS" type="application/rss+xml" />),
%(auto_discovery_link_tag(:rss, {:action => "feed"}, {:title => "My RSS"})) => %(<link href="http://www.example.com" rel="alternate" title="My RSS" type="application/rss+xml" />),
%(auto_discovery_link_tag(:rss, {}, {:title => "My RSS"})) => %(<link href="http://www.example.com" rel="alternate" title="My RSS" type="application/rss+xml" />),
%(auto_discovery_link_tag(nil, {}, {:type => "text/html"})) => %(<link href="http://www.example.com" rel="alternate" title="" type="text/html" />),
%(auto_discovery_link_tag(nil, {}, {:title => "No stream.. really", :type => "text/html"})) => %(<link href="http://www.example.com" rel="alternate" title="No stream.. really" type="text/html" />),
%(auto_discovery_link_tag(:rss, {}, {:title => "My RSS", :type => "text/html"})) => %(<link href="http://www.example.com" rel="alternate" title="My RSS" type="text/html" />),
%(auto_discovery_link_tag(:atom, {}, {:rel => "Not so alternate"})) => %(<link href="http://www.example.com" rel="Not so alternate" title="ATOM" type="application/atom+xml" />),
}
JavascriptPathToTag = {