sanitize_file_name │ filter-hook │ WP 2.8.0

Filters a sanitized filename string.

Usage

add_filter( 'sanitize_file_name', 'wp_kama_sanitize_file_name_filter', 10, 2 );

/**
 * Function for `sanitize_file_name` filter-hook.
 * 
 * @param string $filename     Sanitized filename.
 * @param string $filename_raw The filename prior to sanitization.
 *
 * @return string
 */
function wp_kama_sanitize_file_name_filter( $filename, $filename_raw ){

	// filter...
	return $filename;
}

$filename(string)

Sanitized filename.

$filename_raw(string)

The filename prior to sanitization.

Changelog

Where the hook is called

return apply_filters( 'sanitize_file_name', $filename, $filename_raw );

return apply_filters( 'sanitize_file_name', $filename, $filename_raw );

Where the hook is used in WordPress