Filters the output of ‘wp_calculate_image_sizes() ’.

$sizes string

A source size value for use in a 'sizes' attribute.

$size string|int[]

Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).

$image_src string|null

The URL to the image file or null.

$image_meta array|null

The image meta data as returned by wp_get_attachment_metadata() or null.

$attachment_id int

Image attachment ID of the original image or 0.

File: wp-includes/media.php. View all references

return apply_filters( 'wp_calculate_image_sizes', $sizes, $size, $image_src, $image_meta, $attachment_id );