Reply To: Get sub field object of field in a group?

• ktib1

• May 26, 2023 at 1:17 pm

Actually I’m still struggling… I managed to get the label easily, but I still cant get the value.

$subfield[‘value’] doesn’t seem to work.
I also tried get_field($subfield[‘name’]) but it doesn’t work either.

I’m simply trying to receive an email with all the field labels and values when a user submits a form.

Here is my full function :

add_filter('acf/save_post', 'create_post_from_form');  

function create_post_from_form($post_id) {	

	$to = '[email protected]';
			
	$subject = 'test notification 8';
	$message = '';
		
	$fields = get_field_objects($post_id);
		
	foreach($fields as $field) {
			
		$message =  $message . ' <strong>' . $field['label'] . '</strong><br>';	
		$key = $field['key'];
			
		while (have_rows($key, $post_id)) {
			// always happens once on a group field
			$the_row = the_row(); // the row returns the row
			// $the_row will be an array of "field_key" => "value" pairs
			foreach ($the_row as $field_key => $value) {
				$subfield = get_field_object($field_key,$post_id);
				// now get the label and value and whatever else you need from $field;
				$message =  $message . ' <strong>- ' . $subfield['label'] . '</strong> : '. $subfield['value'] .'<br>';  
			}
		}
	}	
		
	$message = $message; 
		
	wp_mail( $to, $subject, $message );	
}