_deprecated_file()
Marks a file as deprecated and inform when it has been used.
There is a deprecated_file_included hook that will be called that can be used to get the backtrace up to what file and function included the deprecated file.
The current behavior is to trigger a user error if WP_DEBUG is true.
This function is to be used in every file that is deprecated.
Внутренняя функция — эта функция рассчитана на использование самим ядром. Не рекомендуется использовать эту функцию в своем коде.
Хуки из функции
Возвращает
null. Ничего (null).
Использование
_deprecated_file( $file, $version, $replacement, $message );
- $file(строка) (обязательный)
- The file that was included.
- $version(строка) (обязательный)
- The version of WordPress that deprecated the file.
- $replacement(строка)
- The file that should have been included based on ABSPATH.
По умолчанию:empty string - $message(строка)
- A message regarding the change.
По умолчанию:empty string
Список изменений
| С версии 2.5.0 | Введена. |
| С версии 5.4.0 | This function is no longer marked as "private". |
| С версии 5.4.0 | The error type is now classified as E_USER_DEPRECATED (used to default to E_USER_NOTICE). |
Код _deprecated_file() deprecated file WP 7.0.1
function _deprecated_file( $file, $version, $replacement = '', $message = '' ) {
/**
* Fires when a deprecated file is called.
*
* @since 2.5.0
*
* @param string $file The file that was called.
* @param string $replacement The file that should have been included based on ABSPATH.
* @param string $version The version of WordPress that deprecated the file.
* @param string $message A message regarding the change.
*/
do_action( 'deprecated_file_included', $file, $replacement, $version, $message );
/**
* Filters whether to trigger an error for deprecated files.
*
* @since 2.5.0
*
* @param bool $trigger Whether to trigger the error for deprecated files. Default true.
*/
if ( WP_DEBUG && apply_filters( 'deprecated_file_trigger_error', true ) ) {
$message = empty( $message ) ? '' : ' ' . $message;
if ( function_exists( '__' ) ) {
if ( $replacement ) {
$message = sprintf(
/* translators: 1: PHP file name, 2: Version number, 3: Alternative file name. */
__( 'File %1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.' ),
$file,
$version,
$replacement
) . $message;
} else {
$message = sprintf(
/* translators: 1: PHP file name, 2: Version number. */
__( 'File %1$s is <strong>deprecated</strong> since version %2$s with no alternative available.' ),
$file,
$version
) . $message;
}
} else {
if ( $replacement ) {
$message = sprintf(
'File %1$s is <strong>deprecated</strong> since version %2$s! Use %3$s instead.',
$file,
$version,
$replacement
);
} else {
$message = sprintf(
'File %1$s is <strong>deprecated</strong> since version %2$s with no alternative available.',
$file,
$version
) . $message;
}
}
wp_trigger_error( '', $message, E_USER_DEPRECATED );
}
}