如何使用composer autoloader自动加载我的类？

Question

By considering this files structure

| -- src /
        | -- vendor
        | -- models
        | -- libraries
        | -- ...
        | -- composer.json

How can I autoload classes located in 'models' & 'libraries' directories ?

Answer 1

You can add your own autoloader rules into the composer.json file in your project - this adds your own rules to the vendor/autoload.php file so that your own classes will load as well as the ones in the vendor/ directory. There's more information in the docs here: https://getcomposer.org/doc/04-schema.md#autoload. Take a look at the PSR-0 section to load classes from your two directories.

Try something like:

{
    "autoload": {
        "psr-0": { "": ["models/", "libraries"] }
    }
}

If your classes are namespaced, then specify the namespaces as this will stop composer from looking for all classes in those directories.