wp_pre_kses_block_attributes( string $content, array[]|string $allowed_html, string[] $allowed_protocols ): string
Removes non-allowable HTML from parsed block attribute values when filtering in the post context.
Parameters
-
$contentstring Required -
Content to be run through KSES.
-
$allowed_htmlarray[]|string Required -
An array of allowed HTML elements and attributes, or a context name such as
'post'. -
$allowed_protocolsstring[] Required -
Array of allowed URL protocols.
Return
string Filtered text to run through KSES.
Source
File: wp-includes/formatting.php.
View all references
function wp_pre_kses_block_attributes( $content, $allowed_html, $allowed_protocols ) {
/*
* `filter_block_content` is expected to call `wp_kses`. Temporarily remove
* the filter to avoid recursion.
*/
remove_filter( 'pre_kses', 'wp_pre_kses_block_attributes', 10 );
$content = filter_block_content( $content, $allowed_html, $allowed_protocols );
add_filter( 'pre_kses', 'wp_pre_kses_block_attributes', 10, 3 );
return $content;
}
Changelog
| Version | Description |
|---|---|
| 5.3.1 | Introduced. |