{$action}_prefilter WordPress Filter Hook
The {$action}_prefilter Wordpress hook allows you to modify or replace the data that is passed to the {$action} action before it is executed. This can be useful for adding or removing data before it is processed by the action.
apply_filters( "{$action}_prefilter", array $file ) #
Filters the data for a file before it is uploaded to WordPress.
Description
The dynamic portion of the hook name, $action, refers to the post action.
Possible hook names include:
wp_handle_sideload_prefilterwp_handle_upload_prefilter
Parameters
- $file
(array)Reference to a single element from
$_FILES.- 'name'
(string) The original name of the file on the client machine. - 'type'
(string) The mime type of the file, if the browser provided this information. - 'tmp_name'
(string) The temporary filename of the file in which the uploaded file was stored on the server. - 'size'
(int) The size, in bytes, of the uploaded file. - 'error'
(int) The error code associated with this file upload.
- 'name'
Source
Changelog
| Version | Description |
|---|---|
| 4.0.0 | Converted to a dynamic hook with $action. |
| 2.9.0 | Introduced. |