wp_kses_normalize_entities( string $string )
Converts and fixes HTML entities.
Description
This function normalizes HTML entities. It will convert AT&T to the correct AT&T, : to :, &#XYZZY; to &#XYZZY; and so on.
Parameters
- $string
-
(string) (Required) Content to normalize entities.
Return
(string) Content with normalized entities.
Source
File: wp-includes/kses.php
function wp_kses_normalize_entities( $string ) {
// Disarm all entities by converting & to &
$string = str_replace( '&', '&', $string );
// Change back the allowed entities in our entity whitelist
$string = preg_replace_callback( '/&([A-Za-z]{2,8}[0-9]{0,2});/', 'wp_kses_named_entities', $string );
$string = preg_replace_callback( '/&#(0*[0-9]{1,7});/', 'wp_kses_normalize_entities2', $string );
$string = preg_replace_callback( '/&#[Xx](0*[0-9A-Fa-f]{1,6});/', 'wp_kses_normalize_entities3', $string );
return $string;
}
Changelog
| Version | Description |
|---|---|
| 1.0.0 | Introduced. |