sanitize_file_name_chars │ filter-hook │ WP 2.8.0

Filters the list of characters to remove from a filename.

Usage

add_filter( 'sanitize_file_name_chars', 'wp_kama_sanitize_file_name_chars_filter', 10, 2 );

/**
 * Function for `sanitize_file_name_chars` filter-hook.
 * 
 * @param string[] $special_chars Array of characters to remove.
 * @param string   $filename_raw  The original filename to be sanitized.
 *
 * @return string[]
 */
function wp_kama_sanitize_file_name_chars_filter( $special_chars, $filename_raw ){

	// filter...
	return $special_chars;
}

$special_chars(string[])

Array of characters to remove.

$filename_raw(string)

The original filename to be sanitized.

Changelog

Where the hook is called

$special_chars = apply_filters( 'sanitize_file_name_chars', $special_chars, $filename_raw );

Where the hook is used in WordPress