Please follow below steps to disable cache for block :
– layout cache disable:-
1) You can use cacheable=”false” attribute in your layout to disable cache for a block but problem is that it will disable whole page cache.
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<block class="QaisarSatti\HelloWorld\Block\HelloWorld" name="helloworld" cacheable="false" /> |
2) Another option for cache diable
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<block class="QaisarSatti\HelloWorld\Block\HelloWorld" name="helloworld" ttl="30" /> |
– programmatically cache disable :
Disable cache for block programmatically:-
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<?php /** * Simple Hello World Module * * @category QaisarSatti * @package QaisarSatti_HelloWorld * @author Muhammad Qaisar Satti * @Email qaisarssatti@gmail.com * */ namespace QaisarSatti\HelloWorld\Block; class HelloWorld extends \Magento\Framework\View\Element\Template { public function getCacheLifetime() { return null; } } |
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