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| author | Xavier Noria <fxn@hashref.com> | 2010-04-07 13:04:52 -0700 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2010-04-07 13:04:52 -0700 |
| commit | d18ff1b7efd96e7c08bc1a15137735be45f87e07 (patch) | |
| tree | 08ed879624b9070f73e4ca67f040e7215d7d97ac /actionpack/lib | |
| parent | 149d13e1f0d157a48c04c8b3944f09ce463e9416 (diff) | |
| download | rails-d18ff1b7efd96e7c08bc1a15137735be45f87e07.tar.gz rails-d18ff1b7efd96e7c08bc1a15137735be45f87e07.tar.bz2 rails-d18ff1b7efd96e7c08bc1a15137735be45f87e07.zip | |
new helpers #favicon_link_tag and #apple_touch_icon_link_tag
Diffstat (limited to 'actionpack/lib')
| -rw-r--r-- | actionpack/lib/action_view/helpers/asset_tag_helper.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb index e4ec17467e..1ca95b7dd1 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb @@ -501,6 +501,44 @@ module ActionView end end + # Returns a link tag for a favicon. + # + # <%= favicon_link_tag %> + # + # generates + # + # <link href="/favicon.ico?4649789979" rel="shortcut icon" type="image/vnd.microsoft.icon" /> + # + # You can specify a different icon file in the first argument: + # + # <%= favicon_link_tag 'favicon.ico' %> + # + # That's passed to +image_path+ as is, so the example above would render + # + # <link href="/images/favicon.ico?4649789979" rel="shortcut icon" type="image/vnd.microsoft.icon" /> + # + # The helper accepts an additional options hash where you can override "rel" and "type". + def favicon_link_tag(source=nil, options={}) + tag('link', { + :rel => 'shortcut icon', + :type => 'image/vnd.microsoft.icon', + :href => image_path(source || '/favicon.ico') + }.merge(options.symbolize_keys)) + end + + # Returns a link tag for an icon targetted at iPod Touch, iPhone, and iPad. + # + # <%= apple_touch_icon_link_tag 'my_site.png' %> + # + # generates + # + # <link href="/images/my_site.png?4233872383" rel="apple-touch-icon" /> + # + # The source argument is passed to +image_path+ as is. + def apple_touch_icon_link_tag(source) + tag('link', :rel => 'apple-touch-icon', :href => image_path(source)) + end + # Computes the path to an image asset in the public images directory. # Full paths from the document root will be passed through. # Used internally by +image_tag+ to build the image path. |