Allow uppercase letters in ID attribute even though it's invalid. [#1…

…81 state:resolved]
jgarber · Mar 1, 2010 · 26c16ff · 26c16ff
1 parent 1d79ba5
commit 26c16ff
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diff --git a/ext/redcloth_scan/redcloth_common.rl b/ext/redcloth_scan/redcloth_common.rl
@@ -17,7 +17,7 @@
 
   # textile element attributes
   class = [a-z0-9\- _]+ ;
-  id = [a-z0-9\-_]+ ;
+  id = [A-Za-z0-9\-_]+ ;
   style_chars = [a-z0-9: ;\-_#&.%];
   style_url = "url(" [a-z0-9'".\\/#?=+@_\-]+ ")";
   style = style_chars (style_chars+ | style_url)* ; # maybe put in uri when in url()

diff --git a/spec/fixtures/basic.yml b/spec/fixtures/basic.yml
@@ -367,6 +367,11 @@ name: css id
 desc: An element ID can be given by prefixing the ID with a pound symbol and using it in place of the class.
 in: p(#big-red). Red here
 html: <p id="big-red">Red here</p>
+---
+name: css id with initial uppercase
+desc: CSS IDs are supposed to be lowercase, but Textile understands the invalid capitalization nonetheless
+in: p(#Foo). bar
+html: <p id="Foo">bar</p>
 --- 
 name: class and id combined
 desc: Class and ID can be combined by placing the class first.