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filter is not described

wp_calculate_image_sizes filter-hook . WP 4.4.0

Filters the output of wp_calculate_image_sizes().


add_filter( 'wp_calculate_image_sizes', 'filter_function_name_5993', 10, 5 );
function filter_function_name_5993( $sizes, $size, $image_src, $image_meta, $attachment_id ){
	// filter...

	return $sizes;
A source size value for use in a 'sizes' attribute.
Requested image size. Can be any registered image size name, or an array of width and height values in pixels (in that order).
The URL to the image file or null.
The image meta data as returned by wp_get_attachment_metadata() or null.
Image attachment ID of the original image or 0.


Since 4.4.0 Introduced.

Where the hook is called

wp-includes/media.php 1519
return apply_filters( 'wp_calculate_image_sizes', $sizes, $size, $image_src, $image_meta, $attachment_id );

Where in WP core the hook is used WordPress

Usage not found.