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:

  • jpg
  • jpeg
  • jpe
  • png
  • gif
  • webp

Parameters

$allowed_extensions

Array of allowed file extensions.

$file

The URL of the image to download.


Source

File: wp-admin/includes/media.php

View on GitHub


Changelog

Changelog
Version Description
5.8.0 Added 'webp' to the default list of allowed file extensions.
5.6.0 Introduced.