image_sideload_extensions WordPress Filter Hook
The image_sideload_extensions filter hook is used to add custom file extensions to the list of allowed file extensions for image uploads in WordPress. This hook is useful for allowing custom image file formats to be uploaded and used in WordPress.
apply_filters( 'image_sideload_extensions', string[] $allowed_extensions , string $file ) #
Filters the list of allowed file extensions when sideloading an image from a URL.
Description
The default allowed extensions are:
jpgjpegjpepnggif
Parameters
- $allowed_extensions
(string[])Array of allowed file extensions.
- $file
(string)The URL of the image to download.
Source
Changelog
| Version | Description |
|---|---|
| 5.6.0 | Introduced. |