NewDiskStorage::getSteps

private function getSteps()
{
	/** @see NewDiskStorage::snapshotFromPersonalStorage() */
	/** @see NewDiskStorage::snapshotFromLinks() */
	/** @see NewDiskStorage::snapshotDeletedElements() */
	return array(
		PageState::STEP_PERSONAL => array($this, 'snapshotFromPersonalStorage'),
		PageState::STEP_SYMLINKS => array($this, 'snapshotFromLinks'),
		PageState::STEP_DELETED_OBJECTS => array($this, 'snapshotDeletedElements'),
	);
}