apply_filters( 'big_image_size_threshold', int $threshold, array $imagesize, string $file, int $attachment_id )

Filters the “BIG image” threshold value.


Description

If the original image width or height is above the threshold, it will be scaled down. The threshold is used as max width and max height. The scaled down image will be used as the largest available size, including the _wp_attached_file post meta value.

Returning false from the filter callback will disable the scaling.


Parameters

$threshold

The threshold value in pixels. Default 2560.

$imagesize

Indexed array of the image width and height in pixels.<br>

  • (int) The image width.<br>
  • '1'
    (int) The image height.<br>

$file

Full path to the uploaded image file.

$attachment_id

Attachment post ID.


Source

File: wp-admin/includes/image.php

View on GitHub



Changelog

Changelog
Version Description
5.3.0 Introduced.