block_core_navigation_filter_out_empty_blocks() │ WP 1.0

Filter out empty "null" blocks from the block list. 'parse_blocks' includes a null block with '\n\n' as the content when it encounters whitespace. This is not a bug but rather how the parser is designed.

Хуков нет.

Возвращает

Массив. the normalized parsed blocks.

Использование

block_core_navigation_filter_out_empty_blocks( $parsed_blocks );

$parsed_blocks(массив) (обязательный)

the parsed blocks to be normalized.

Код block_core_navigation_filter_out_empty_blocks() block core navigation filter out empty blocks ^{WP 6.2}

function block_core_navigation_filter_out_empty_blocks( $parsed_blocks ) {
	$filtered = array_filter(
		$parsed_blocks,
		function( $block ) {
			return isset( $block['blockName'] );
		}
	);

	// Reset keys.
	return array_values( $filtered );
}