Created
February 22, 2019 21:08
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Helper class for ACF and Gutenberg. Get blocks fields by passing block_id and post_id.
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<?php | |
namespace JensSogaard; | |
class BlockHelper | |
{ | |
/** | |
* Gets ACF fields for a specific block on a given post | |
* @author Jens Soegaard <[email protected]> | |
*/ | |
public function getBlockFromPage(string $block_id, int $post_id) | |
{ | |
$post = get_post($post_id); | |
if (!$post) return false; | |
$blocks = parse_blocks($post->post_content); | |
foreach($blocks as $block){ | |
if ($block['attrs']['id'] !== $block_id) continue; | |
acf_setup_postdata($block['attrs']['data'], $block['attrs']['id'], true); | |
acf_reset_postdata($block['attrs']['id']); | |
return get_fields(); | |
} | |
return false; | |
} | |
/** | |
* Return post id by checking for post instance, second POST param post_id (eg. if ACF ajax preview from Gutenberg), third GET page_id (WP preview) | |
* @author Jens Soegaard <[email protected]> | |
*/ | |
public function getPostId() | |
{ | |
if (get_the_ID()) return get_the_ID(); | |
if (isset($_POST['post_id'])) return $_POST['post_id']; | |
if (isset($_GET['page_id'])) return $_GET['page_id']; | |
return false; | |
} | |
} |
I am trying to setup same and return acf field data out of the block.
Do I need to paste this code in functions,.php file or block.php file.
If you use InnerBlocks, don't forget to look in $block['InnerBlocks']
Sorry how do I do this?
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Used a bit different solution:
Use: