Block displaying another page's block?

• jez

• March 26, 2021 at 9:50 pm

I have a custom block called ‘featured-content-row’.

I want to pull the content from that block on another page into this page, i/e about page content to home page blocks.

I’ve setup a block called ‘featured-content-row-pull’ where you can choose a pages ID as well as a title element from the block I’m targeting. This is to ensure it doesn’t show all elements of that pages blocks, just the one i want.

It runs fine with the following…

<?php 	
//Vars
$page_choice = get_field( 'page_choice' ); 
$page_choice_row_title = get_field( 'page_choice_row_title' ); 

$post_id = $page_choice ;
$row_title = $page_choice_row_title;
$post = get_post($post_id);
$blocks = parse_blocks($post->post_content);

foreach($blocks as $block){

	if( $block['blockName']  == 'acf/featured-content-row' &&  $block['attrs']['data']['site_row_title'] == $row_title ){
		echo render_block($block);
	}
} 
?>

However, i get the following notice…

Notice: Undefined index: id in /local:5757/wp-content/plugins/advanced-custom-fields-pro/pro/blocks.php on line 395

I’m assuming this is because a block is appearing within a block and it doesn’t like the mixing of IDs anything i can do?