__( 'Invalid file type. Please upload a .breznflow.json file.', 'breznflow' ), 'upload_failed' => __( 'File upload failed. Please try again.', 'breznflow' ), 'read_failed' => __( 'Could not read the uploaded file.', 'breznflow' ), 'invalid_json' => __( 'File is not valid JSON.', 'breznflow' ), 'validation' => isset( $_GET['message'] ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended ? urldecode( sanitize_text_field( wp_unslash( $_GET['message'] ) ) ) // phpcs:ignore WordPress.Security.NonceVerification.Recommended : __( 'Theme validation failed.', 'breznflow' ), ); $msg = $messages[ $error_code ] ?? __( 'An error occurred.', 'breznflow' ); ?>