WP_Filesystem_FTPext::is_file() WordPress Method
The WP_Filesystem_FTPext::is_file() method is used to check whether a given file exists on the server. This is useful for checking whether a given file is a valid WordPress file before attempting to download it.
WP_Filesystem_FTPext::is_file( string $file ) #
Checks if resource is a file.
Parameters
- $file
(string)(Required)File path.
Return
(bool) Whether $file is a file.
Source
File: wp-admin/includes/class-wp-filesystem-ftpext.php
public function is_file( $file ) {
return $this->exists( $file ) && ! $this->is_dir( $file );
}
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Changelog
| Version | Description |
|---|---|
| 2.5.0 | Introduced. |