WordPress at a glance
filter is not described

wp_ajax_cropped_attachment_metadata filter-hook . WP 4.3.0

Filters the cropped image attachment metadata.

Usage

add_filter( 'wp_ajax_cropped_attachment_metadata', 'filter_function_name_2927' );
function filter_function_name_2927( $metadata ){
	// filter...

	return $metadata;
}
$metadata(array)
Attachment metadata.

Where the hook is called

wp_ajax_crop_image()
wp-admin/includes/ajax-actions.php 3312
$metadata = apply_filters( 'wp_ajax_cropped_attachment_metadata', $metadata );

Where the hook is used (in WP core)

Does not used.