Update src/PhpSpreadsheet/Writer/Html.php

Co-authored-by: Adrien Crivelli <adrien.crivelli@gmail.com>
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oleibman 2020-05-31 10:59:52 -07:00 committed by GitHub
parent 68002815ec
commit f42c3ef5a0
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1 changed files with 1 additions and 1 deletions

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@ -208,7 +208,7 @@ class Html extends BaseWriter
return $html;
}
public function setEditHtmlCallback(callable $cbk): void
public function setEditHtmlCallback(?callable $cbk): void
{
$this->editHtmlCallback = $cbk;
}