image_make_intermediate_size filter-hook . WP 2.6.0

Filters the name of the saved image file.

Usage

add_filter( 'image_make_intermediate_size', 'filter_function_name_420' );
function filter_function_name_420( $filename ){
	// filter...

	return $filename;
}

$filename(string)

Name of the file.

Where the hook is called

'file'      => wp_basename( apply_filters( 'image_make_intermediate_size', $filename ) ),

'file'      => wp_basename( apply_filters( 'image_make_intermediate_size', $filename ) ),

Where the hook is used (in WP core)