get_url_in_content( string $content ): string|false
Extracts and returns the first URL from passed content.
Parameters
-
$contentstring Required -
A string which might contain a URL.
Return
string|false The found URL.
Source
File: wp-includes/formatting.php.
View all references
function get_url_in_content( $content ) {
if ( empty( $content ) ) {
return false;
}
if ( preg_match( '/<a\s[^>]*?href=([\'"])(.+?)\1/is', $content, $matches ) ) {
return sanitize_url( $matches[2] );
}
return false;
}
Changelog
| Version | Description |
|---|---|
| 3.6.0 | Introduced. |