composer-php - autoload psr-4 在安装过程中丢失

Question

这是我的包的 composer.json（缩短）

{
    "name": "acme/my-bundle",
    "type": "library",
    "version": "0.5.0",
    "autoload": {
        "psr-4": {
            "Acme\\MyBundle\\": ""
        }
    }
}

在我的项目中：

"require": {
    "acme/my-bundle": "dev-master"
},

然后我运行composer install导致一个 installed.json 像

[
    {
        "name": "acme/my-bundle",
        "version": "dev-master",
        "version_normalized": "9999999-dev",

        "type": "library",
        "installation-source": "source"
        //
        // here must be this:
        // "autoload": {
        //    "psr-4": {
        //        "Acme\\MyBundle\\": ""
        //    }
        // },
        // but these lines are missing!
        //
    }
]

和一个自动加载-psr4.php：

<?php

// autoload_psr4.php @generated by Composer

$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);

return array(
    /* here must be this:
     * 'Acme\\MyBundle\\' => array($vendorDir . '/acme/my-bundle'),
     * but this line is missing!
     */
);

自动加载消失了，还有其他键require

我错过了什么？

我也试过psr-0，但没有成功。autoload_namespaces.php 只是一个空数组。

Answer 1

我没有提到，我想从私人仓库中获取一个包！这将有所作为！

所以我不得不重新指定自动加载

"require": {
    "acme/my-bundle": "dev-master"
},
"repositories": [
    {
        "type": "package",
        "package": {
            "version": "dev-master",
            "name": "acme/my-bundle",
            "source": {
                "url": "ssh://git@example.com/acme/my-bundle",
                "type": "git",
                "reference": "test"
            }, 
            //    THIS IS      |
            //    ADDITIONAL   V
            "autoload": {
                "psr-4": {
                    "Acme\\MyBundle\\": ""
                }
            }
        }
    }
]

见https://stackoverflow.com/a/24193122/816362 谢谢@zacharydanger