public static function CustomFilter::singleton in Custom filter 6.2

1 call to CustomFilter::singleton()

_customfilter_replace_callback in ./customfilter.module

Helper function for preg_replace_callback().

File

./customfilter.module, line 88

Allow users to define custom filters.

Class

CustomFilter

@file Allow users to define custom filters.

Code

public static function singleton() {
  if (!isset(self::$instance)) {
    self::$instance = new CustomFilter();
  }
  return self::$instance;
}