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Details about big_image_size_threshold

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Files

Filename Hook Type Line Number PHP Doc
wp-admin/includes/image.php apply_filters 284 /**
* Filters the "BIG image" threshold value.
*
* 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.
*
* @since 5.3.0
*
* @param int $threshold The threshold value in pixels. Default 2560.
* @param array $imagesize {
* Indexed array of the image width and height in pixels.
*
* @type int $0 The image width.
* @type int $1 The image height.
* }
* @param string $file Full path to the uploaded image file.
* @param int $attachment_id Attachment post ID.
*/

Hook Parameters

Parameter Type Name Description
int $threshold The threshold value in pixels. Default 2560.
array $imagesiz e {
string $file Full path to the uploaded image file.
int $attachment_id Attachment post ID.