Parse header IDs with colons

[MattiSG]

Kramdown does not parse valid HTML IDs for the {#} anchor syntax, and differs from PHP Markdown Extra behavior on header IDs:

# Header {#id:with-a-colon}

Parsed by Kramdown as:

<h1 id="header-idwith-a-colon">Header {#id:with-a-colon}</h1>

Expected (and properly parsed by PHP Markdown Extras):

<h1 id="id:with-a-colon">Header</h1>

Also, the HTML spec explicitly states:

ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").

Source

You cannot use a Span IAL with a Block-Level Element AKA <h1>

kramdown.rubyforge.org/syntax.html#inline-attribute-lists

Proper syntax

$ cat foo.md
{:#with:colon}
# Header

$ kramdown foo.md
<h1 id="with:colon">Header</h1>

[MattiSG]

This is not an IAL, this is a Header ID. Notice there is no colon between the opening curly bracket and the hash :)

Le 9 août 2013 à 01:00, Steven Penny notifications@github.com a écrit :

You cannot use a Span IAL with a Block-Level Element AKA

kramdown.rubyforge.org/syntax.html#inline-attribute-lists

Proper syntax

$ cat foo.md
{:#with:colon}

Header

$ kramdown foo.md

Header

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[gettalong]

Thanks for finding this bug! Using a header ID and an IAL should definitely work the same, so I will add support for the colon to the header ID.

[gettalong]

Implemented.

[MattiSG]

Cool, thanks!

Any ETA on this being available on RubyGems? :)

[gettalong]

I would like to incorporate one more patch and then release a new version, so probably this week.

[MattiSG]

Great, thanks Thomas! :)

Le 27 août 2013 à 07:44, Thomas Leitner notifications@github.com a écrit :

I would like to incorporate one more patch and then release a new version, so probably this week.

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