_restore_wpautop_hook() │ WP 5.0.0

If do_blocks() needs to remove wpautop() from the the_content this re-adds it afterwards, for subsequent the_content

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Return

String. The unmodified content.

Usage

_restore_wpautop_hook( $content );
$content(string) (required)
The post content running through this filter.

Changelog

Since 5.0.0 Introduced.

_restore_wpautop_hook() code WP 6.5.2

wp-includes/blocks.php 
function _restore_wpautop_hook( $content ) {
	$current_priority = has_filter( 'the_content', '_restore_wpautop_hook' );

	add_filter( 'the_content', 'wpautop', $current_priority - 1 );
	remove_filter( 'the_content', '_restore_wpautop_hook', $current_priority );

	return $content;
}