[ewiki] Re: bugfix: plugins/meta/f_title | bug

> "htmlentities" has been misspelled "htmlentitites" in line 12 of 
> plugins/meta/f_title.php

Ok, thanks for the note - my "php -l" test missed that of course.


> ##META
> ## bug or feature
> When erasing all text entered in the meta-field, the meta-data is NOT erased, 
> i.e. "once meta-data, always meta-data", e.g. if you've entered "title: 
> NewName" then you have to do "title: OldName" to go back to the initial 
> state.

That's also a trap I hit quite regularily.  Originally it was intended
to make a few entries unerasable, but then extension plugins could do
this themselves.

An unset($save["meta"]["meta"]) was missing here, because the new
entries from the regex matching could only overwrite existing ones,
it was in fact impossible to add empty ones.
(Entries like "thing:\n" are however still rejected.)

mario

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