I am creating a module that clears invalidated cache,
I am trying to get invalidated cache types in controller, so i can clear cache for only cache types which are invalidated.
How to invalidated cache types in controller ?
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Check out how Magento does it when rendering the caches in vendor/magento/module-backend/Block/Cache/Grid/Column/Statuses.php.
Basically, it injects the \Magento\Framework\App\Cache\TypeListInterface class in constructor and it retrieves the list of invalidated caches by calling the method of the concrete class vendor/magento/framework/App/Cache/TypeList.php which implements the method:
$this->_cacheTypeList->getInvalidated()
answered Mar 2 '21 at 10:50
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i am assuming, that using this class & calling this getInvalidated method i will get the invalidated cache types in controller. Mar 2 '21 at 10:55
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1yes, that's right. you should get the right results. I just edited my answer and added the concrete class reference also. Mar 2 '21 at 10:56
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$output = []; foreach ($this->_cacheTypeList->getInvalidated() as $type) { $output[] = $type->getCacheType(); } return $output; Mar 2 '21 at 10:56
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you're welcome! consider marking the answer as solution so others can see it too. cheers! Mar 2 '21 at 11:00