Fixes duplicated mw-parser-output
element
#34
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By default, both
ParserOutput::getText
andParserOutput::setText
wrap contents returned and set with the default wrapper element which is<div class="mw-parser-output">
.This leads to duplicated wrapped
<div class="mw-parser-output">
appearing on wiki pages.The patch instructs the first
getText
to omit wrapping via providing awrapperDivClass
parameter that effectively removes any wrapping from the markup returned, and the wrapper is added later when contents are set viasetText
.