excerpt_remove_footnotes( string $content ): string
Parses footnotes markup out of a content string, and renders those appropriate for the excerpt.
Parameters
-
$contentstring Required -
The content to parse.
Return
string The parsed and filtered content.
Source
File: wp-includes/blocks.php.
View all references
function excerpt_remove_footnotes( $content ) {
if ( ! str_contains( $content, 'data-fn=' ) ) {
return $content;
}
return preg_replace(
'_<sup data-fn="[^"]+" class="[^"]+">\s*<a href="[^"]+" id="[^"]+">\d+</a>\s*</sup>_',
'',
$content
);
}
Changelog
| Version | Description |
|---|---|
| 6.3.0 | Introduced. |