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Summery Summery
Filters and sanitizes block content to remove non-allowable HTML from parsed block attribute values.
Syntax Syntax
Parameters Parameters
- $text
-
(Required) Text that may contain block content.
- $allowed_html
-
(Optional) An array of allowed HTML elements and attributes, or a context name such as 'post'.
Default value: 'post'
- $allowed_protocols
-
(Optional) Array of allowed URL protocols.
Default value: array()
Return Return
(string) The filtered and sanitized content result.
Source Source
File: wp-includes/blocks.php
function filter_block_content( $text, $allowed_html = 'post', $allowed_protocols = array() ) {
$result = '';
$blocks = parse_blocks( $text );
foreach ( $blocks as $block ) {
$block = filter_block_kses( $block, $allowed_html, $allowed_protocols );
$result .= serialize_block( $block );
}
return $result;
}
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Changelog Changelog
| Version | Description |
|---|---|
| 5.3.1 | Introduced. |