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Editing: class-wp-ajax-upgrader-skin.php
<?php /** * Upgrader API: WP_Ajax_Upgrader_Skin class * * @package WordPress * @subpackage Upgrader * @since 4.6.0 */ /** * Upgrader Skin for Ajax WordPress upgrades. * * This skin is designed to be used for Ajax updates. * * @since 4.6.0 * * @see Automatic_Upgrader_Skin */ class WP_Ajax_Upgrader_Skin extends Automatic_Upgrader_Skin { /** * Plugin info. * * The Plugin_Upgrader::bulk_upgrade() method will fill this in * with info retrieved from the get_plugin_data() function. * * @var array Plugin data. Values will be empty if not supplied by the plugin. */ public $plugin_info = array(); /** * Theme info. * * The Theme_Upgrader::bulk_upgrade() method will fill this in * with info retrieved from the Theme_Upgrader::theme_info() method, * which in turn calls the wp_get_theme() function. * * @var WP_Theme|false The theme's info object, or false. */ public $theme_info = false; /** * Holds the WP_Error object. * * @since 4.6.0 * * @var null|WP_Error */ protected $errors = null; /** * Constructor. * * Sets up the WordPress Ajax upgrader skin. * * @since 4.6.0 * * @see WP_Upgrader_Skin::__construct() * * @param array $args Optional. The WordPress Ajax upgrader skin arguments to * override default options. See WP_Upgrader_Skin::__construct(). * Default empty array. */ public function __construct( $args = array() ) { parent::__construct( $args ); $this->errors = new WP_Error(); } /** * Retrieves the list of errors. * * @since 4.6.0 * * @return WP_Error Errors during an upgrade. */ public function get_errors() { return $this->errors; } /** * Retrieves a string for error messages. * * @since 4.6.0 * * @return string Error messages during an upgrade. */ public function get_error_messages() { $messages = array(); foreach ( $this->errors->get_error_codes() as $error_code ) { $error_data = $this->errors->get_error_data( $error_code ); if ( $error_data && is_string( $error_data ) ) { $messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $error_data ) ); } else { $messages[] = $this->errors->get_error_message( $error_code ); } } return implode( ', ', $messages ); } /** * Stores an error message about the upgrade. * * @since 4.6.0 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it * to the function signature. * * @param string|WP_Error $errors Errors. * @param mixed ...$args Optional text replacements. */ public function error( $errors, ...$args ) { if ( is_string( $errors ) ) { $string = $errors; if ( ! empty( $this->upgrader->strings[ $string ] ) ) { $string = $this->upgrader->strings[ $string ]; } if ( str_contains( $string, '%' ) ) { if ( ! empty( $args ) ) { $string = vsprintf( $string, $args ); } } // Count existing errors to generate a unique error code. $errors_count = count( $this->errors->get_error_codes() ); $this->errors->add( 'unknown_upgrade_error_' . ( $errors_count + 1 ), $string ); } elseif ( is_wp_error( $errors ) ) { foreach ( $errors->get_error_codes() as $error_code ) { $this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) ); } } parent::error( $errors, ...$args ); } /** * Stores a message about the upgrade. * * @since 4.6.0 * @since 5.3.0 Formalized the existing `...$args` parameter by adding it * to the function signature. * @since 5.9.0 Renamed `$data` to `$feedback` for PHP 8 named parameter support. * * @param string|array|WP_Error $feedback Message data. * @param mixed ...$args Optional text replacements. */ public function feedback( $feedback, ...$args ) { if ( is_wp_error( $feedback ) ) { foreach ( $feedback->get_error_codes() as $error_code ) { $this->errors->add( $error_code, $feedback->get_error_message( $error_code ), $feedback->get_error_data( $error_code ) ); } } parent::feedback( $feedback, ...$args ); } }
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