*/
public function __construct( $type, $key, array $callbacks ) {
parent::__construct( $type, $key );
- foreach ( array( 'doWork', 'doCachedWork', 'fallback', 'error' ) as $name ) {
+ foreach ( [ 'doWork', 'doCachedWork', 'fallback', 'error' ] as $name ) {
if ( isset( $callbacks[$name] ) ) {
if ( !is_callable( $callbacks[$name] ) ) {
throw new MWException( "Invalid callback provided for '$name' function." );
}
public function doWork() {
- return call_user_func_array( $this->doWork, array() );
+ return call_user_func_array( $this->doWork, [] );
}
public function getCachedWork() {
if ( $this->doCachedWork ) {
- return call_user_func_array( $this->doCachedWork, array() );
+ return call_user_func_array( $this->doCachedWork, [] );
}
return false;
}
public function fallback() {
if ( $this->fallback ) {
- return call_user_func_array( $this->fallback, array() );
+ return call_user_func_array( $this->fallback, [] );
}
return false;
}
public function error( $status ) {
if ( $this->error ) {
- return call_user_func_array( $this->error, array( $status ) );
+ return call_user_func_array( $this->error, [ $status ] );
}
return false;
}