'Symfony - How to override a vendor component which is not in a bundle

I'm searching for override a file which is in the vendor's directory but is not a bundle. I'm working with Symfony 2.7

To be more specific, i'm trying to override a method in this file :

vendor/akeneo/pim-community-dev/src/Pim/Component/Catalog/Updater/ProductUpdater.php

And I'd like to do it in a file like :

src/MyApp/Component/Catalog/Updater/ProductUpdater.php

All the documentation I've found is relied to parts of a Bundle. So, is it even possible to do that ? If it is, how to do it ?

phpsymfonyoverridingsymfony-2.7


Solution 1:[1]

There is a way to override a file using composer.

You can add in your composer.json under the autoload->psr-4 key something like this.

"autoload": {
        "psr-4": {
            "Pim\\Component\\Catalog\\Updater\\": "MyApp/Pim/Component/Catalog/Updater"
        },

Where the first part is the namespace of the file you want to override and the second part is the new path.

This can create some issues when you add new packages to composer, so make sure you run composer dump-autoload to recreated the autoload order.

i don't really like this method, but it did save me a couple of times to fix files from bundles without actually forking the bundle, and if nothing else helps this can me used as a last resort.

More about composer autoload here

https://getcomposer.org/doc/01-basic-usage.md#autoloading

Hope this helps,

Alexandru Cosoi

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Alexandru Cosoi

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