Value Class Pattern for date and time values not working/implemented?

[sandeepshetty]

Not seeing dt-published in tantek's feed:
http://pin13.net/mf2/?url=http://tantek.com

Markup on tantek.com:

<a href="2013/178/t1/surreal-meeting-dpdpdp-trondisc" rel="bookmark" class="dt-published published dt-updated updated u-url u-uid"><time class="value">10:17</time> on <time class="value">2013-06-27</time></a>

Don't know enough about this but Tantek said php-mf2

• requires support of: http://microformats.org/wiki/value-class-pattern#Date_and_time_values
• which is required by http://microformats.org/wiki/microformats2-parsing#parsing_a_dt-_property

[tantek]

It appears php-mf2 doesn't support the value-class-pattern for dt-* properties when they're set on an a href (e.g. tantek.com - markup above given by sandeep) rather than a<span (on all my permalink pages)

Compare http://pin13.net/mf2/?url=http://tantek.com/2013/178/t1/surreal-meeting-dpdpdp-trondisc which has a dt-published to http://pin13.net/mf2/?url=http://tantek.com/ which lacks dt-published.

[barnabywalters]

Thanks for raising this issue and providing examples — turns out it was a problem with the code which checked whether or not an element has already been parsed. Fixed in dev now, it’ll be included in v0.1.18