This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
wp_kses_bad_protocol_once2( string $string, string $allowed_protocols )
Callback for wp_kses_bad_protocol_once() regular expression.
Description
This function processes URL protocols, checks to see if they’re in the whitelist or not, and returns different data depending on the answer.
Parameters
- $string
-
(string) (Required) URI scheme to check against the whitelist
- $allowed_protocols
-
(string) (Required) Allowed protocols
Return
(string) Sanitized content
Source
File: wp-includes/kses.php
function wp_kses_bad_protocol_once2( $string, $allowed_protocols ) {
$string2 = wp_kses_decode_entities($string);
$string2 = preg_replace('/\s/', '', $string2);
$string2 = wp_kses_no_null($string2);
$string2 = strtolower($string2);
$allowed = false;
foreach ( (array) $allowed_protocols as $one_protocol )
if ( strtolower($one_protocol) == $string2 ) {
$allowed = true;
break;
}
if ($allowed)
return "$string2:";
else
return '';
}
Changelog
| Version | Description |
|---|---|
| WP-1.0.0 | Introduced. |