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July 23, 2018 13:08
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Must-use plugin for WordPress to flush fields and post meta when using Advanced Custom Fields
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| <?php | |
| /** | |
| * Plugin Name: WP ACF Obj Cache Fix | |
| * Plugin URI: http://bitpiston.com/ | |
| * Description: Fix for Advanced Custom Fields expiry with 3rd party Object Caches. | |
| * Author: BitPiston Studios | |
| * Author URI: http://bitpiston.com/ | |
| * Version: 1.1.1 | |
| * Licence: BSD | |
| */ | |
| // Fix for Object Cache not flushing fields: | |
| add_action( "acf/update_field", function( $field ) { | |
| wp_cache_delete( 'load_field/key=' . $field['key'], 'acf' ); | |
| return $field; | |
| }, 5, 1 ); | |
| // Flush post meta when saving a post: | |
| add_action( "acf/save_post", function( $post_id ) { | |
| wp_cache_delete( $post_id, 'post_meta' ); | |
| }, 20, 1 ); |
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Both these issues appear to still exist under v5.