0

我正在尝试使用作曲家 vimeo 包“vimeo/vimeo-api”：“dev-master”。

在作曲家自己的 ClassLoader.php 中，事情变得丑陋，在下面的函数中，它达到了:if (0 === strpos($class, $prefix))并跳出循环，因为此时$class = 'Vimeo'结果$prefix = 'Vimeo/'为假。

private function findFileWithExtension($class, $ext)
{
    // PSR-4 lookup
    $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;

    $first = $class[0];
    if (isset($this->prefixLengthsPsr4[$first])) {
        foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) {
            if (0 === strpos($class, $prefix)) {
                foreach ($this->prefixDirsPsr4[$prefix] as $dir) {
                    if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
                        return $file;
                    }
                }
            }
        }
    }
    ...

vimeo 包中的 composer.json 文件声明了 'Vimeo\' 的 psr-4 自动加载，如下所示：

{
    "name": "vimeo/vimeo-api",
    "description": "Official PHP library for the Vimeo API.",
    "homepage": "https://github.com/vimeo/vimeo.php",
    "keywords": ["vimeo", "video"],
    "license": "Apache-2.0",
    "authors": [
        {
            "name": "Vimeo",
            "homepage": "http://vimeo.com"
        }
    ],
    "minimum-stability": "dev",
    "require": {
        "php": ">=5.3.0"
    },
    "autoload": {
        "psr-4": {
            "Vimeo\\": "src/Vimeo"
        }
    }
}

作曲家创建的 autoload_psr4.php 如下：

<?php

// autoload_psr4.php @generated by Composer

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

return array(
    'Vimeo\\' => array($vendorDir . '/vimeo/vimeo-api/src/Vimeo')
);

所以当我来实例化类'new Vimeo('arg','arg');' 我收到一个找不到类的错误。

这可能与我在 Zendframework (1.12.8) 中运行的事实有关，还是作曲家搞砸了或其他什么？

4

1 回答 1

0

Right. A colleague found the solutions: we need to prefix the namespace that composer has used when we instantiate the composer-managed class. So new Vimeo\Vimeo($foo, $bar) works, or putting use Vimeo\Video before making an instance new Vimeo($foo, $bar).

于 2014-09-08T12:15:32.400 回答