C. Scott Ananian eb70a83eb0 Audit uses of Node#getAttribute() + add missing file to PHP codebase ... In PHP, DOMNode#getAttribute() return '' if the attribute is not present, not null. Audit our uses and try to either explicitly use `|| ''` (which will ensure that PHP behaves the same was as JS) or use `hasAttribute` to explicitly test for the presence of the attribute. Changes have also been ported to PHP from JS. Also added src/Wt2Html/PP/Processors/AddMediaInfo.php which was missing. Change-Id: Ie1ae1df88e4fca70daf97b6f720f28014ebc99ed		2019-03-15 15:48:20 +00:00
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Cite	Audit uses of Node#getAttribute() + add missing file to PHP codebase	2019-03-15 15:48:20 +00:00