<html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><?php

namespace WPForms\Helpers;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/** \WP_Upgrader_Skin class */
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader-skin.php';

/**
 * Class PluginSilentUpgraderSkin.
 *
 * @internal Please do not use this class outside of core WPForms development. May be removed at any time.
 *
 * @since 1.5.6.1
 */
class PluginSilentUpgraderSkin extends \WP_Upgrader_Skin {

	/**
	 * Empty out the header of its HTML content and only check to see if it has
	 * been performed or not.
	 *
	 * @since 1.5.6.1
	 */
	public function header() {
	}

	/**
	 * Empty out the footer of its HTML contents.
	 *
	 * @since 1.5.6.1
	 */
	public function footer() {
	}

	/**
	 * Instead of outputting HTML for errors, just return them.
	 * Ajax request will just ignore it.
	 *
	 * @since 1.5.