excerpt_remove_footnotes()
Parses footnotes markup out of a content string, and renders those appropriate for the excerpt.
No Hooks.
Return
String
. The parsed and filtered content.
Usage
excerpt_remove_footnotes( $content );
- $content(string) (required)
- The content to parse.
Changelog
Since 6.3.0 | Introduced. |
excerpt_remove_footnotes() excerpt remove footnotes code WP 6.7.1
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 ); }