php - 将 Symfony2 2.3 升级到 2.4 : Change composer. json

Question

我想将项目从 Symfony 2.3 升级到 2.4。我读到 2.4 版本与 2.3 向后兼容，只需要更新组件版本。

这是我的 composer.json:

{
    "name" : "symfony/framework-standard-edition",
    "description" : "The \"Symfony Standard Edition\" distribution",
    "type" : "project",
    "license" : [
            "MIT"
    ],
    "require" : {
            "symfony/symfony" : "2.3.*",
            "doctrine/doctrine-fixtures-bundle" : "dev-master",
            "symfony/swiftmailer-bundle" : "2.3.*",
            "doctrine/orm" : ">=2.2.3,<2.4-dev",
            "doctrine/data-fixtures" : "dev-master",
            "symfony/assetic-bundle" : "2.3.*",
            "incenteev/composer-parameter-handler" : "~2.0",
            "twig/extensions" : "1.0.*",
            "php" : ">=5.3.3",
            "sensio/generator-bundle" : "2.3.*",
            "symfony/monolog-bundle" : "2.4.*",
            "sensio/framework-extra-bundle" : "2.3.*",
            "doctrine/doctrine-bundle" : "1.2.*",
            "sensio/distribution-bundle" : "2.3.*",
            "liip/imagine-bundle": "dev-master",
            "egeloen/google-map-bundle": "*"
    },
    "autoload" : {
            "psr-0" : {
                    "" : "src/"
            }
    },
    "minimum-stability" : "stable",
    "config" : {
            "bin-dir" : "bin"
    },
    "scripts" : {
            "post-update-cmd" : [
                    "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
            ],
            "post-install-cmd" : [
                    "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
                    "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
            ]
    },
    "extra" : {
            "branch-alias" : {
                    "dev-master" : "2.3-dev"
            },
            "symfony-web-dir" : "web",
            "symfony-app-dir" : "app",
            "incenteev-parameters" : {
                    "file" : "app/config/parameters.yml"
            }
    }
}

但是当我检查 the v2.4 composer.json file与此大不相同。

我尝试为 2.4 版本更改我的 composer.json，添加我的自定义包并进行“ Composer 更新”，但没有成功。

在我自己的 composer.json 上更新安装 2.4 版本的包的版本是否足够？

谢谢。

Answer 1

您正在查看错误的 composer.json。试试这个: https://github.com/symfony/symfony-standard/blob/2.4/composer.json

说明: symfony/symfony 存储库是框架本身——但您不想克隆框架，只是依赖它。这就是为什么您宁愿使用 symfony/symfony-standard 存储库，它基本上是依赖于 Symfony 框架的项目的模板。和你一样。