| protected process_index_value ( mixed $value ) : mixed | ||
| $value | mixed | |
| return | mixed | |
protected function process_index_value($value)
{
if (is_callable($this->index_filter)) {
$value = call_user_func($this->index_filter, $value);
}
return apply_filters('fm_process_index_value', $value, $this);
}