private static function _helper_plugin_deactivate() {
		$product_id  = isset( $_GET['wc-helper-product-id'] ) ? absint( $_GET['wc-helper-product-id'] ) : 0;
		$deactivated = false;

		if ( empty( $_GET['wc-helper-nonce'] ) || ! wp_verify_nonce( wp_unslash( $_GET['wc-helper-nonce'] ), 'deactivate-plugin:' . $product_id ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
			self::log( 'Could not verify nonce in _helper_plugin_deactivate' );
			wp_die( 'Could not verify nonce' );
		}

		if ( ! current_user_can( 'activate_plugins' ) ) {
			wp_die( 'You are not allowed to manage plugins on this site.' );
		}

		$local = wp_list_filter(
			array_merge(
				self::get_local_woo_plugins(),
				self::get_local_woo_themes()
			),
			array( '_product_id' => $product_id )
		);

		// Attempt to deactivate this plugin or theme.
		if ( ! empty( $local ) ) {
			$local = array_shift( $local );
			if ( is_plugin_active( $local['_filename'] ) ) {
				deactivate_plugins( $local['_filename'] );
			}

			$deactivated = ! is_plugin_active( $local['_filename'] );
		}

		$redirect_uri = add_query_arg(
			array(
				'page'                 => 'wc-addons',
				'section'              => 'helper',
				'filter'               => self::get_current_filter(),
				'wc-helper-status'     => $deactivated ? 'deactivate-plugin-success' : 'deactivate-plugin-error',
				'wc-helper-product-id' => $product_id,
			),
			admin_url( 'admin.php' )
		);

		wp_safe_redirect( $redirect_uri );
		die();
	}