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| author | Florent Guilleux <florent2@gmail.com> | 2012-12-01 14:43:39 -0500 |
|---|---|---|
| committer | Florent Guilleux <florent2@gmail.com> | 2012-12-01 14:52:07 -0500 |
| commit | fb39249f368bca4563e31939a3439277201b641f (patch) | |
| tree | a8ea3e78dafc8727aef3bd3b27c7f1ac1cb48ae5 /actionpack/lib/action_view | |
| parent | 9bc16d0da2f699a7f67f243af4ff5b6b5d993c4a (diff) | |
| download | rails-fb39249f368bca4563e31939a3439277201b641f.tar.gz rails-fb39249f368bca4563e31939a3439277201b641f.tar.bz2 rails-fb39249f368bca4563e31939a3439277201b641f.zip | |
Add documentation to AssetTagHelper#image_alt [ci skip]
Diffstat (limited to 'actionpack/lib/action_view')
| -rw-r--r-- | actionpack/lib/action_view/helpers/asset_tag_helper.rb | 3 |
1 files changed, 3 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 9f19cd8d15..dd837ebba5 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb @@ -210,6 +210,9 @@ module ActionView tag("img", options) end + # Returns a string suitable for an html image tag alt attribute. + # +src+ is meant to be an image file path. + # It removes the basename of the file path and the digest, if any. def image_alt(src) File.basename(src, '.*').sub(/-[[:xdigit:]]{32}\z/, '').capitalize end |