Fix subscription module accessing an invalid URL for REST-API #85
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…ible with trac.util.html.tag genshi.builder.tag converts attribute names like 'data_base_url' to 'data-base-url' which makes them accessible by jQuery's .data() API. trac.util.html.tag does not do that. fixes regression in fa7cdff
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The subscription REST-API lives under
/subscription. However the code tried accessing/undefined/subscriptionundefined.The reason is that the base URL is supposed to be encoded in the HTML attribute
data-base-urland the path indata-path. These attribute names can not be used in Python as argument because they contain dashes. So in Python the dashes are replaced by underscores.genshi.builder.tagconverts the underscores back to dashes and therefore generates the required attribute names. Its supposed replacementtrac.util.html.html(which was enabled in fa7cdff) does not perform such a conversion thereby generating the wrong HTML attributes leading to the wrong URL in the request.For the upcoming migration away from Genshi we could consider using the already present
CodeCommentsdictionary. It already contains a "path" element, although with a somewhat different content.