* @return string
*/
public function getKey() {
- return $this->key;
+ if ( is_array( $this->key ) ) {
+ // May happen if some kind of fallback is applied.
+ // For now, just use the first key. We really need a better solution.
+ return $this->key[0];
+ } else {
+ return $this->key;
+ }
}
/**
* @since 1.20
*/
public function setInterfaceMessageFlag( $value ) {
- $this->interface = (bool) $value;
+ $this->interface = (bool)$value;
return $this;
}
* @return Message: $this
*/
public function useDatabase( $value ) {
- $this->useDatabase = (bool) $value;
+ $this->useDatabase = (bool)$value;
return $this;
}