block_version() │ WP 5.0.0

Returns the current version of the block format that the content string is using.

If the string doesn't contain blocks, it returns 0.

No Hooks.

Returns

Int. The block format version is 1 if the content contains one or more blocks, 0 otherwise.

Usage

block_version( $content );

$content(string) (required)

Content to test.

Changelog

block_version() block version code ^{WP 6.9.1}

function block_version( $content ) {
	return has_blocks( $content ) ? 1 : 0;
}