wp_normalize_path( string $path ): string
Normalizes a filesystem path.
Description
On windows systems, replaces backslashes with forward slashes and forces upper-case drive letters.
Allows for two leading slashes for Windows network shares, but ensures that all other duplicate slashes are reduced to a single.
Parameters
-
$path
string Required -
Path to normalize.
Return
string Normalized path.
Source
File: wp-includes/functions.php
.
View all references
function wp_normalize_path( $path ) {
$wrapper = '';
if ( wp_is_stream( $path ) ) {
list( $wrapper, $path ) = explode( '://', $path, 2 );
$wrapper .= '://';
}
// Standardize all paths to use '/'.
$path = str_replace( '\\', '/', $path );
// Replace multiple slashes down to a singular, allowing for network shares having two slashes.
$path = preg_replace( '|(?<=.)/+|', '/', $path );
// Windows paths should uppercase the drive letter.
if ( ':' === substr( $path, 1, 1 ) ) {
$path = ucfirst( $path );
}
return $wrapper . $path;
}
Changelog
Version | Description |
---|---|
4.9.7 | Allows for PHP file wrappers. |
4.5.0 | Allows for Windows network shares. |
4.4.0 | Ensures upper-case drive letters on Windows systems. |
3.9.0 | Introduced. |
User Contributed Notes
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Example
A Simple example to normalize the theme include path
print_r($bS_incl_path);
showsUsing this function:
Without this function:
On a Windows server.