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| 1 | <?php |
| 2 | /* |
| 3 | * This file may be called before WordPress is fully initialized. See the README file for info. |
| 4 | */ |
| 5 | |
| 6 | namespace Automattic\Jetpack_Boost\Modules\Optimizations\Page_Cache\Pre_WordPress; |
| 7 | |
| 8 | /** |
| 9 | * A replacement for WP_Error when working in a Pre_WordPress setting. |
| 10 | * |
| 11 | * This class deliberately offers a similar API to WP_Error for familiarity. All Pre_WordPress functions |
| 12 | * which may return an error object use this class to represent an Error state. |
| 13 | * |
| 14 | * If you call a Pre_WordPress function after loading WordPress, use to_wp_error to convert these |
| 15 | * objects to a standard WP_Error object. |
| 16 | */ |
| 17 | class Boost_Cache_Error { |
| 18 | |
| 19 | /** |
| 20 | * @var string - The error code. |
| 21 | */ |
| 22 | private $code; |
| 23 | |
| 24 | /** |
| 25 | * @var string - The error message. |
| 26 | */ |
| 27 | private $message; |
| 28 | |
| 29 | /** |
| 30 | * Create a Boost_Cache_Error object, with a code and a message. |
| 31 | */ |
| 32 | public function __construct( $code, $message ) { |
| 33 | $this->code = $code; |
| 34 | $this->message = $message; |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Return the error message. |
| 39 | */ |
| 40 | public function get_error_message() { |
| 41 | return $this->message; |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Return the error code. |
| 46 | */ |
| 47 | public function get_error_code() { |
| 48 | return $this->code; |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * Convert to a WP_Error. |
| 53 | * |
| 54 | * When calling a Pre_WordPress function from a WordPress context, use this method to convert |
| 55 | * any resultant errors to WP_Errors for interfacing with other WordPress APIs. |
| 56 | * |
| 57 | * **Warning** - this function should only be called if WordPress has been loaded! |
| 58 | */ |
| 59 | public function to_wp_error() { |
| 60 | if ( ! class_exists( '\WP_Error' ) ) { |
| 61 | if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { |
| 62 | // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log |
| 63 | error_log( 'Warning: Boost_Cache_Error::to_wp_error called from a Pre-WordPress context' ); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | return new \WP_Error( $this->get_error_code(), $this->get_error_message() ); |
| 68 | } |
| 69 | } |