gpfr_sanitize_file_name_chars
Description
Change or modify the list of special characters that are removed from the file name.
Usage
add_filter( 'gpfr_sanitize_file_name_chars', 'my_custom_function' );Parameters
special_chars array
The list of special characters to remove from the file name.
filename_raw string
The raw file name.
Example
add_filter( 'gpfr_sanitize_file_name_chars', 'gpfr_sanitize_file_name_chars_allow_commas', 10, 2 );
function gpfr_sanitize_file_name_chars_allow_commas( $special_chars, $filename_raw ) {
return array_filter($special_chars, function ( $char ) {
return $char !== ',';
} );
}Since
This filter is available since Gravity Forms File Renamer 1.0.3.