WP_Filesystem_ftpsockets::exists() WordPress Method
The exists() method for the WP_Filesystem_ftpsockets class checks to see if a file or directory exists on the FTP server. If the file or directory exists, the method returns true. Otherwise, the method returns false.
WP_Filesystem_ftpsockets::exists( string $file ) #
Checks if a file or directory exists.
Parameters
- $file
(string)(Required)Path to file or directory.
Return
(bool) Whether $file exists or not.
Source
File: wp-admin/includes/class-wp-filesystem-ftpsockets.php
public function exists( $file ) {
$list = $this->ftp->nlist( $file );
if ( empty( $list ) && $this->is_dir( $file ) ) {
return true; // File is an empty directory.
}
return ! empty( $list ); // Empty list = no file, so invert.
// Return $this->ftp->is_exists($file); has issues with ABOR+426 responses on the ncFTPd server.
}
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Changelog
| Version | Description |
|---|---|
| 2.5.0 | Introduced. |