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| author | Nihad Abbasov <narkoz.2008@gmail.com> | 2012-09-25 18:20:13 +0500 |
|---|---|---|
| committer | Nihad Abbasov <narkoz.2008@gmail.com> | 2012-09-25 21:47:55 +0500 |
| commit | 2b9bce88e12c1e23320a6e4733198d1125939c0d (patch) | |
| tree | 7b883c6142528a5eecfd6d16525a5ff4a9afed4e /actionpack/lib/action_view | |
| parent | c96b20f8d985c6fa87a8efda7a4884e3c35e5739 (diff) | |
| download | rails-2b9bce88e12c1e23320a6e4733198d1125939c0d.tar.gz rails-2b9bce88e12c1e23320a6e4733198d1125939c0d.tar.bz2 rails-2b9bce88e12c1e23320a6e4733198d1125939c0d.zip | |
allow to pass numerical value to size option in image_tag
This will set image's both width and height attributes to
value passed in size option.
Diffstat (limited to 'actionpack/lib/action_view')
| -rw-r--r-- | actionpack/lib/action_view/helpers/asset_tag_helper.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb index db4da6f9c8..08efc98a50 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb @@ -364,9 +364,9 @@ module ActionView # # * <tt>:alt</tt> - If no alt text is given, the file name part of the # +source+ is used (capitalized and without the extension) - # * <tt>:size</tt> - Supplied as "{Width}x{Height}", so "30x45" becomes - # width="30" and height="45". <tt>:size</tt> will be ignored if the - # value is not in the correct format. + # * <tt>:size</tt> - Supplied as "{Width}x{Height}" or "{Number}", so "30x45" becomes + # width="30" and height="45", and "50" becomes width="50" and height="50". + # <tt>:size</tt> will be ignored if the value is not in the correct format. # # image_tag("icon") # # => <img src="/assets/icon" alt="Icon" /> @@ -374,7 +374,7 @@ module ActionView # # => <img src="/assets/icon.png" alt="Icon" /> # image_tag("icon.png", :size => "16x10", :alt => "Edit Entry") # # => <img src="/assets/icon.png" width="16" height="10" alt="Edit Entry" /> - # image_tag("/icons/icon.gif", :size => "16x16") + # image_tag("/icons/icon.gif", :size => "16") # # => <img src="/icons/icon.gif" width="16" height="16" alt="Icon" /> # image_tag("/icons/icon.gif", :height => '32', :width => '32') # # => <img alt="Icon" height="32" src="/icons/icon.gif" width="32" /> @@ -391,6 +391,7 @@ module ActionView if size = options.delete(:size) options[:width], options[:height] = size.split("x") if size =~ %r{^\d+x\d+$} + options[:width] = options[:height] = size if size =~ %r{\A\d+\z} end tag("img", options) |