protected function preConvertPlural( /* Array */ $forms, $count ) {
		while ( count( $forms ) < $count ) {
			$forms[] = $forms[count( $forms ) - 1];
		}
		return $forms;
	}
protected function preConvertPlural( /* Array */ $forms, $count ) {
		while ( count( $forms ) < $count ) {
			$forms[] = $forms[count( $forms ) - 1];
		}
		return $forms;
	}
protected function preConvertPlural ( /* Array */ $ forms , $ count ) { while ( count ( $ forms ) < $ count ) { $ forms [ ] = $ forms [ count ( $ forms ) - 1 ] ; } return $ forms ; }
Checks that convertPlural was given an array and pads it to requested
amount of forms by copying the last one.

@param $count Integer: How many forms should there be at least
@param $forms Array of forms given to convertPlural
@return array Padded array of forms or an exception if not an array
Checks that convertPlural was given an array and pads it to requested amount of forms by copying the last one .