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filter is not described

sanitize_file_name filter-hook . WP 1.0

This filter is documented in wp-includes/formatting.php

Usage

add_filter( 'sanitize_file_name', 'filter_function_name_9490', 10, 2 );
function filter_function_name_9490( $filename, $filename_raw ){
	// filter...

	return $filename;
}
$filename
-
$filename_raw
-

Where the hook is called

sanitize_file_name()
sanitize_file_name
wp-includes/formatting.php 2044
return apply_filters( 'sanitize_file_name', $filename, $filename_raw );
wp-includes/formatting.php 2084
return apply_filters( 'sanitize_file_name', $filename, $filename_raw );

Where in WP core the hook is used WordPress

Usage not found.