W3cubDocs

/WordPress

apply_filters( ‘language_attributes’, string $output, string $doctype )

Filters the language attributes for display in the ‘html’ tag.

Parameters

$outputstring
A space-separated list of language attributes.
$doctypestring
The type of HTML document (xhtml|html).

Source

return apply_filters( 'language_attributes', $output, $doctype );

Changelog

Version Description
4.3.0 Added the $doctype parameter.
2.5.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/language_attributes