Stefan Reichert fanfarian
solepixel
/ acf-sync-fields.php
Created
December 30, 2015 10:20
Sync 2 relationship CPT fields in ACF that are connected. Example: Actors (Relationship Field) in a Movie (CPT), and Movies (Relationship field) an Actor (CPT) has been in.
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| <?php | |
| function acf_sync_field( $sync_field, $value, $post_id, $field ){ | |
| // vars | |
| $source_field = $field['name']; | |
| $source_global_name = 'is_updating_' . $source_field; | |
| $sync_global_name = 'is_updating_' . $sync_field; | |
| // get this value early before anything is updated |