public function combine(Block $block)
    {
        $this->setBlockData($block->blockData, false);
        $this->setGlobalData($block->globalData, false);
        $this->addTemplates($block->templates);
        $this->addRepeaterBlocks($block->inRepeaterBlocks);
        $this->addRepeaterChildBlocks($block->repeaterChildBlocks);
        $this->addCategoryTemplates($block->inCategoryTemplates);
        $this->addSpecifiedPageIds($block->specifiedPageIds);
    }