ACF connector post_updated callback updated

Author: kidunot89

connectors/class-connector-acf.php

@@ -196,38 +196,29 @@ public function callback_post_updated( $post_id, $posts_after, $posts_before ) {
 			return;
 		}
 
-		$_new = maybe_unserialize( $posts_after->post_content );
-		$_old = maybe_unserialize( $posts_before->post_content );
+		$_new = maybe_unserialize( $posts_after->post_content ) ?? array();
+		$_old = maybe_unserialize( $posts_before->post_content ) ?? array();
 
 		// Get updated settings.
-		// Extract "location" property it will be compare separately.
-		$_new_location = acf_extract_var( $_new, 'location' );
-		$_old_location = acf_extract_var( $_old, 'location' );
-
-		$updated = array_diff_assoc( $_new, $_old );
-
-		// Check if "location" changed.
-		if ( $_new_location !== $_old_location ) {
-			$updated['location'] = $_new_location;
-			$_old['location']    = $_old_location;
-		}
+		$updated_keys = $this->get_changed_keys( $_new, $_old );
+		$updated_keys = empty( $updated_keys ) ? array_keys( $_new ) : $updated_keys;
 
 		// Process updated properties.
-		if ( ! empty( $updated ) ) {
-			foreach ( $updated as $prop => $value ) {
-				$old_value = null;
-				if ( empty( $value ) && is_array( $_old ) && ! empty( $_old[ $prop ] ) ) {
-					$action = 'deleted';
-					$old_value = $_old[ $prop ];
-				} else {
-					$action = 'updated';
-				}
-
-				$this->log_prop( $action, $post_id, $posts_after, $prop, $value, $old_value );
+		foreach ( $updated_keys as $prop ) {
+			$old_value = null;
+			$value     = $_new[ $prop ];
+			if ( empty( $value ) && is_array( $_old ) && ! empty( $_old[ $prop ] ) ) {
+				$action    = 'deleted';
+				$old_value = $_old[ $prop ];
+			} else {
+				$action = 'updated';
 			}
+
+			$this->log_prop( $action, $post_id, $posts_after, $prop, $value, $old_value );
 		}
 	}
 
+
 	/**
 	 * Logs field/field group property changes (ACF v5 only).
 	 *