Filters the HTML tags that are allowed for a given context.

HTML tags and attribute names are case-insensitive in HTML but must be added to the KSES allow list in lowercase. An item added to the allow list in upper or mixed case will not recognized as permitted by KSES.

$html array[]

Allowed HTML tags.

$context string

Context name.

File: wp-includes/kses.php. View all references

return apply_filters( 'wp_kses_allowed_html', $html, $context );