wp_pre_kses_block_attributes() – Function

Removes non-allowable HTML from parsed block attribute values when filtering in the post context.

Parameters

$contentstringrequired: Content to be run through KSES.
$allowed_htmlarray[]|stringrequired: 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

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;
}

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Uses	Description
filter_block_content()`wp-includes/blocks.php`	Filters and sanitizes block content to remove non-allowable HTML from parsed block attribute values.
remove_filter()`wp-includes/plugin.php`	Removes a callback function from a filter hook.
add_filter()`wp-includes/plugin.php`	Adds a callback function to a filter hook.

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Changelog

Version	Description
5.3.1	Introduced.

wp_pre_kses_block_attributes( string $content, array[]|string $allowed_html, string[] $allowed_protocols ): string

In this article

Parameters

Return

Source

Changelog

User Contributed Notes

wp_pre_kses_block_attributes( string $content, array[]|string $allowed_html, string[] $allowed_protocols ): string

In this article

Parameters

Return

Source

Related

Changelog

User Contributed Notes