- $values = explode(
- ChangesListStringOptionsFilterGroup::SEPARATOR,
- $opts[ $this->getGroup()->getName() ]
- );
+ $option = $opts[ $this->getGroup()->getName() ];
+ if ( $option === ChangesListStringOptionsFilterGroup::ALL ) {
+ return true;
+ }
+
+ $values = explode( ChangesListStringOptionsFilterGroup::SEPARATOR, $option );