bradt

<?php
/* Example Usage:
 * bt_add_image_size( 'product-screenshot', 300, 300, array( 'left', 'top' ) );
 * bt_add_image_size( 'product-feature', 460, 345, array( 'center', 'top' ) );
 */

add_filter( 'intermediate_image_sizes_advanced', 'bt_intermediate_image_sizes_advanced' );
add_filter( 'wp_generate_attachment_metadata', 'bt_generate_attachment_metadata', 10, 2 );

/**