函数原型
iis7_rewrite_rule_exists( string $filename ): bool
函数描述
Checks if rewrite rule for WordPress already exists in the IIS 7+ configuration file.
是否弃用
未弃用
函数参数
-
$filename
string
Required - The file path to the configuration file.
函数返回值
bool
函数位置
File: wp-admin/includes/misc.php.
函数源码
function iis7_rewrite_rule_exists( $filename ) {
if ( ! file_exists( $filename ) ) {
return false;
}
if ( ! class_exists( 'DOMDocument', false ) ) {
return false;
}
$doc = new DOMDocument();
if ( $doc->load( $filename ) === false ) {
return false;
}
$xpath = new DOMXPath( $doc );
$rules = $xpath->query( '/configuration/system.webServer/rewrite/rules/rule[starts-with(@name,\'wordpress\')] | /configuration/system.webServer/rewrite/rules/rule[starts-with(@name,\'WordPress\')]' );
if ( 0 === $rules->length ) {
return false;
}
return true;
}
源码链接
变更日志
| Version | Description |
|---|---|
| 2.8.0 | Introduced. |

