Filters and sanitizes a parsed block to remove non-allowable HTML from block attribute values.
Parameters
$block
WP_Block_Parser_Blockrequired- The parsed block object.
$allowed_html
array[]|stringrequired- 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. $allowed_protocols
string[]optional- Array of allowed URL protocols.
Defaults to the result of wp_allowed_protocols() .Default:
array()
Source
function filter_block_kses( $block, $allowed_html, $allowed_protocols = array() ) {
$block['attrs'] = filter_block_kses_value( $block['attrs'], $allowed_html, $allowed_protocols, $block );
if ( is_array( $block['innerBlocks'] ) ) {
foreach ( $block['innerBlocks'] as $i => $inner_block ) {
$block['innerBlocks'][ $i ] = filter_block_kses( $inner_block, $allowed_html, $allowed_protocols );
}
}
return $block;
}
Changelog
Version | Description |
---|---|
5.3.1 | Introduced. |
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