<?php
/**
* @since 3.04.02
*
* @package Formidable
* @subpackage Upgrader Skin
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
if ( ! class_exists( 'WP_Upgrader_Skin' ) ) {
// this is to prevent a unit test from failing
return;
}
class FrmInstallerSkin extends WP_Upgrader_Skin {
/**
* Set the upgrader object and store it as a property in the parent class.
*
* @since 3.04.02
*
* @param object $upgrader The upgrader object (passed by reference).
*
* @return void
*/
public function set_upgrader( &$upgrader ) {
if ( is_object( $upgrader ) ) {
$this->upgrader =& $upgrader;
}
}
/**
* Set the upgrader result and store it as a property in the parent class.
*
* @since 3.04.02
*
* @param object $result The result of the install process.
*
* @return void
*/
public function set_result( $result ) {
$this->result = $result;
}
/**
* Empty out the header of its HTML content and only check to see if it has
* been performed or not.
*
* @since 3.04.02
*/
public function header() {}
/**
* Empty out the footer of its HTML contents.
*
* @since 3.04.02
*/
public function footer() {}
/**
* Instead of outputting HTML for errors, json_encode the errors and send them
* back to the Ajax script for processing.
*
* @since 3.04.02
*
* @param string|\WP_Error $errors The WP Error object of errors with the install process.
*/
public function error( $errors ) {
if ( $errors ) {
if ( ! is_string( $errors ) ) {
$error = $errors->get_error_message();
$message = $errors->get_error_data();
$errors = $error . ' ' . $message;
}
echo json_encode(
array(
'error' => $errors,
'message' => $errors,
'success' => false,
)
);
if ( wp_doing_ajax() ) {
wp_die();
} else {
die();
}
}
}
/**
* Empty out the feedback method to prevent outputting HTML strings as the install
* is progressing.
*
* @since 3.04.02
*
* @param string $string The feedback string.
* @param mixed ...$args Optional text replacements.
*/
public function feedback( $string, ...$args ) {}
}