Add inline comment explaining the is_array() check.

nate-allen · nate-allen · commit d88933d6dc2d · 2026-03-19T12:27:49.000-04:00
diff --git a/src/wp-includes/rest-api.php b/src/wp-includes/rest-api.php
@@ -3428,6 +3428,7 @@ function rest_convert_error_to_response( $error ) {
 	$status = array_reduce(
 		$error->get_all_error_data(),
 		static function ( $status, $error_data ) {
+			// Note: $error_data may not be an array (e.g. stdClass), so is_array() check is intentional.
 			return is_array( $error_data ) && isset( $error_data['status'] ) ? $error_data['status'] : $status;
 		},
 		500

Original file line number	Diff line number	Diff line change
`@@ -3428,6 +3428,7 @@ function rest_convert_error_to_response( $error ) {`
`3428`	`3428`	`$status = array_reduce(`
`3429`	`3429`	`$error->get_all_error_data(),`
`3430`	`3430`	`static function ( $status, $error_data ) {`
	`3431`	`+ // Note: $error_data may not be an array (e.g. stdClass), so is_array() check is intentional.`
`3431`	`3432`	`return is_array( $error_data ) && isset( $error_data['status'] ) ? $error_data['status'] : $status;`
`3432`	`3433`	`},`
`3433`	`3434`	`500`