Php 将Symfony2.3升级到2.4：更改composer.json

我想将一个项目从Symfony 2.3升级到2.4。我已经读到2.4版本与2.3具有向后兼容性，并且只需要更新de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"
            }
    }
}

{
“名称”：“symfony/framework标准版”，
“说明”：“Symfony标准版”发行版，
“类型”：“项目”，
“许可证”：[
“麻省理工”
],
“要求”：{
“symfony/symfony”：“2.3.*”，
“条令/条令固定装置包”：“开发大师”，
“symfony/swiftmailer捆绑包”：“2.3.*”，
“条令/orm”：“>=2.2.3，=5.3.3”，
“sensio/发电机包”：“2.3.*”，
“symfony/monolog捆绑包”：“2.4.*”，
“sensio/framework额外捆绑包”：“2.3.*”，
“条令/条令包”：“1.2.*”，
“sensio/发行包”：“2.3.*”，
“liip/imagine bundle”：“dev master”，
“eGloen/google地图包”：“*
},
“自动加载”：{
“psr-0”：{
“”：“src/”
}
},
“最低稳定性”：“稳定”，
“配置”：{
“bin dir”：“bin”
},
“脚本”：{
“更新后命令”：[
“IncenteV\\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”
],
“安装后命令”：[
“IncenteV\\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”
]
},
“额外”：{
“分支别名”：{
“开发主机”：“2.3-dev”
},
“symfony网络目录”：“网络”，
“symfony应用程序目录”：“应用程序”，
“incenteev参数”：{
“文件”：“app/config/parameters.yml”
}
}
}

但是当我检查的时候，和这个很不一样

我尝试将composer.json更改为2.4版本，添加自定义包并进行“composer更新”，但没有成功

更新在我自己的composer.json上安装2.4版本的捆绑包的版本就足够了吗

---

谢谢。

下一个是新的Symfony 2.4 composer.json文件：

{
    "name": "symfony/framework-standard-edition",
    "license": "MIT",
    "type": "project",
    "description": "The \"Symfony Standard Edition\" distribution",
    "autoload": {
        "psr-0": { "": "src/" }
    },
    "require": {
        "php": ">=5.3.3",
        "symfony/symfony": "~2.4",
        "doctrine/orm": "~2.2,>=2.2.3",
        "doctrine/doctrine-bundle": "~1.2",
        "twig/extensions": "~1.0",
        "symfony/assetic-bundle": "~2.3",
        "symfony/swiftmailer-bundle": "~2.3",
        "symfony/monolog-bundle": "~2.4",
        "sensio/distribution-bundle": "~2.3",
        "sensio/framework-extra-bundle": "~2.3",
        "sensio/generator-bundle": "~2.3",
        "incenteev/composer-parameter-handler": "~2.0"
    },
    "scripts": {
        "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"
        ],
        "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"
        ]
    },
    "config": {
        "bin-dir": "bin"
    },
    "minimum-stability": "beta",
    "extra": {
        "symfony-app-dir": "app",
        "symfony-web-dir": "web",
        "incenteev-parameters": {
            "file": "app/config/parameters.yml"
        },
        "branch-alias": {
            "dev-master": "2.4-dev"
        }
    }
}

---

将项目中使用的require部分中的第三方库与V2.4中的第三方库进行比较。如果在新版本中未使用任何遗漏的lib，则可以更新。但是，请先创建备份。

您看到的是错误的

composer.json

。试试这个：

---

解释：symfony/symfony存储库是框架本身——但您不想克隆框架，只需要依赖它。这就是为什么您更愿意使用

symfony/symfony标准

存储库，它基本上是依赖symfony框架的项目的模板。与您的一样。

使用此composer.json，更新工作正常。我只需要添加我的定制包和“条令/数据装置”+“条令/条令装置包”。谢谢，不客气@下面的汉字还提供了github上symfony标准editin文件的链接，我在示例中给出了该文件。谢谢@hanzi。现在我了解了Symfony github是如何组织的。