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What is interceptor in magento2?
A plugin, or interceptor, is a class that modifies the behavior of public class functions by intercepting a function call and running code before, after, or around that function call. This allows you to substitute or extend the behavior of original, public methods for any class or interface.
What are interceptors used for?
Interceptors are used in conjunction with Java EE managed classes to allow developers to invoke interceptor methods on an associated target class, in conjunction with method invocations or lifecycle events. Common uses of interceptors are logging, auditing, and profiling.
Which config value sort the chain of plugins in lowest to the highest order?
The before plugin functions with the lowest sortOrder value. The around plugin functions with the lowest sortOrder value. The before plugin functions following the sortOrder value from the lowest to the highest.
Why are there so many observers in Magento 2?
Core Magento 2 also has a lot of places where event observers play a prominent role in changing the logic of the application. The sheer number of places where observers work inside Magento means that it would be extremely difficult to get rid of them any time soon.
Can you run custom codes in Magento 2?
Working with Magento 2 observers is one of many different ways of extending the core functionality of a Magento 2 powered eCommerce store. Thanks to Observers, you can run your custom codes in response to a specific Magento event or even with a custom event.
What’s the difference between an interceptor and a rewrite?
Interceptors are replacement for rewrites. Interceptors supplement, but not replace events and observers. Hope it helps. Thanks for contributing an answer to Magento Stack Exchange!
Where can I find the file interceptor.php?
And then this file “Interceptor.php” was generated in magento_root\\var\\generation\\myPool\\myModule\\Controller\\Adminhtml\\Product\\Initialization\\Helper\\Interceptor.php Anyone, are you know? What is this file?