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authorintrigeri <intrigeri@boum.org>2010-07-30 16:05:07 +0200
committerintrigeri <intrigeri@boum.org>2010-07-30 16:14:23 +0200
commit25447bccae0439ea56da7a788482a4807c7c459d (patch)
tree21d63415d77cc97890a493b035a083970fb09b84 /doc/tips.mdwn
parent1fe87a0808ee4d19d97956d48447644c69334f8a (diff)
Added a rescan hook.
This is needed for the po plugin vs. e.g. meta titles. In order to get rid of the ugly "rebuilding all pages to fix meta titles" thing, Joey suggested to make "po, at scan time, re-run the scan hooks, passing them modified content (either converted from po to mdwn or with the escaped stuff cheaply de-escaped)". This would unfortunately not work, as the meta plugin gathers its data using the preprocess hook in scan mode: it would overwrite with buggy data the correct data we would have forced it to gather in po's scan hook. We then need a hook that runs *after* the preprocess hook has been run in scan mode, but *before* any page rendering is started. Hence this one.
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