函数原型
filter_default_option( mixed $default, string $option, bool $passed_default ): mixed
函数描述
Filters the default value for the option.
是否弃用
未弃用
函数参数
-
$default
mixed
Required - Existing default value to return.
-
$option
string
Required - Option name.
-
$passed_default
bool
Required - Was
get_option()passed a default value?
函数返回值
mixed Filtered default value.
函数位置
File: wp-includes/option.php.
函数源码
function filter_default_option( $default, $option, $passed_default ) {
if ( $passed_default ) {
return $default;
}
$registered = get_registered_settings();
if ( empty( $registered[ $option ] ) ) {
return $default;
}
return $registered[ $option ]['default'];
}
源码链接
变更日志
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |

