wp_check_filetype_and_ext WordPress Filter Hook
The wp_check_filetype_and_ext hook is used to check the file type and extension of a given file. This hook is typically used when validating and sanitizing uploaded files.
apply_filters( 'wp_check_filetype_and_ext', array $wp_check_filetype_and_ext , string $file , string $filename , string[] $mimes , string|false $real_mime ) #
Filters the “real” file type of the given file.
Parameters
- $wp_check_filetype_and_ext
(array)Values for the extension, mime type, and corrected filename.
- 'ext'
(string|false) File extension, or false if the file doesn't match a mime type. - 'type'
(string|false) File mime type, or false if the file doesn't match a mime type. - 'proper_filename'
(string|false) File name with its correct extension, or false if it cannot be determined.
- 'ext'
- $file
(string)Full path to the file.
- $filename
(string)The name of the file (may differ from $file due to $file being in a tmp directory).
- $mimes
(string[])Array of mime types keyed by their file extension regex.
- $real_mime
(string|false)The actual mime type or false if the type cannot be determined.
Source
Changelog
| Version | Description |
|---|---|
| 5.1.0 | The $real_mime parameter was added. |
| 3.0.0 | Introduced. |