LinkUrlMigration::execute

function execute(array &$option)
{
	if (!Loader::includeModule(self::$moduleId))
	{
		return self::CONTINUE_EXECUTION;
	}

	$numOfIterations = (int)Option::get(self::$moduleId, self::OPTION_NAME_ITERATION_COUNT, self::ITERATION_COUNT_DEFAULT);

	$result = self::CONTINUE_EXECUTION;
	for ($i = 0; $i < $numOfIterations; ++$i)
	{
		$result = $this->makeMigrationIteration($option);

		if ($result === self::FINISH_EXECUTION)
		{
			return $result;
		}
	}

	return $result;
}