Core Function

filter_block_kses_value()

 filter_block_kses_value(
mixed $value,
    mixed $allowed_html,
    mixed $allowed_protocols = array(),
    mixed $block_context = null
)

Filters and sanitizes a parsed block attribute value to remove

Parameters 3 required

Name / Type	Description
(string[]	\| string) $value The attribute value to filter. Required
mixed	(array[] \| string) $allowed_html An array of allowed HTML elements and attributes, or a context name such as 'post'. See wp_kses_allowed_html() for the list of accepted context names. Required
string[]	$allowed_protocols Optional. Array of allowed URL protocols. Defaults to the result of wp_allowed_protocols(). Required
$block_context array	Optional. The block the attribute belongs to, in parsed block array format.

((string[])

| string) The filtered and sanitized result.

Since Version

5.3.1

Source File

wp-includes/blocks.php