在同一名称空间中扩展供应商库

Question

For example I have installed ExampleLibrary using composer. It has some drivers and they are placed under ExampleLibrary\Driver namespace.

ExampleLibrary\Driver\First, ExampleLibrary\Driver\Second, they are extending ExampleLibrary\DriverInterface

I want to create my own driver Third. Is it ok, if I will place my driver under the vendor namespace?

I will create directory src/ExampleLibrary/Driver/Third.php with namespace ExampleLibrary\Driver.

Answer 1

You should not use vendors namespaces for your own classes. It is counterintuitive (it is harder to decide who is the author of this class - namespace no longer points vendor) and error-prone (ExampleLibrary may add ExampleLibrary\Driver\Third class at some point). It may also slow down autoloading (if you're using non-optimized autoloader).