upgrader =& $upgrader; } } /** * Set the upgrader result and store it as a property in the parent class. * * @param object $result The result of the install process. * * @since 2.0.7 * */ 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 2.0.7 */ public function header() { } /** * Empty out the footer of its HTML contents. * * @since 2.0.7 */ function footer() { } /** * Instead of outputting HTML for errors, json_encode the errors and send them * back to the Ajax script for processing. * * @param array $errors Array of errors with the install process. * * @since 2.0.7 * */ function error( $errors ) { if ( ! empty( $errors ) ) { $error_message = sprintf( // Translators: Support link tag starts with url and Support link tag ends. esc_html__( 'There was an error installing the addon. Please try again. If you are still having issues, please %1$scontact our support%2$s team.', 'insert-headers-and-footers' ), '', '' ); if ( is_wp_error( $errors ) ) { /** * @var WP_Error $errors */ $message = $errors->get_error_message(); if ( ! empty( $message ) ) { $error_message = sprintf( // Translators: The name of the addon that can't be installed, Support link tag starts with url and Support link tag ends. esc_html__( 'There was an error installing the addon, %1$s. Please try again. If you are still having issues, please %2$scontact our support%3$s team. ', 'insert-headers-and-footers' ), esc_html( $message ), '', '' ); } } wp_send_json( array( 'error' => $error_message ) ); } } /** * Empty out the feedback method to prevent outputting HTML strings as the install * is progressing. * * @param string $string The feedback string. * * @since 2.0.7 * */ function feedback( $string ) { } }