symfony4 安装和创建项目[2019]

系统管理员 2021-10-23 16:32 362阅读 0赞

### symfony4 安装和创建项目 ###

*  symfony4 安装
 *  启动symfony4 项目
 *  symfony4框架项目目录
 *  symfony4 的命令行
 *  您的支持是我不懈努力的动力！

# symfony4 安装 #

> 环境：在windows 10 上

安装 `compposer` 并选择一个目录执行以下命令进行 symfony 项目的创建

下载Composer 最新版本：v1.7.3  
Windows Installer  
安装程序将为您下载composer并设置PATH环境变量，以便您可以composer从任何目录中进行调用。

下载并运行[Composer-Setup.exe][] \- 它将在执行时安装最新的composer版本。

安装的时候需要选择你的PHP位置

用默认的就一路确定即可

cmd打开

composer --version回车查看版本  
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然后进入你要下载symfony的位置

// 创建名称为 my-project 的项目 会在当前目录下进行创建
    $ composer create-project symfony/website-skeleton my-project

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2tvbmdjaGVuZ18wMDE_size_16_color_FFFFFF_t_70 1]  
创建过程比较漫长，要等待个3-5分钟  
这个是创建 项目名为：symfony 的项目的整个过程  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2tvbmdjaGVuZ18wMDE_size_16_color_FFFFFF_t_70 2]  
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![完成安装][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2tvbmdjaGVuZ18wMDE_size_16_color_FFFFFF_t_70 5]  
如图则安装完成  
接下来启动项目

# 启动symfony4 项目 #

$ cd my-project
    // 执行以下命令启动项目
    $ php bin/console server:run

打开浏览器并访问`http://localhost:8000/`. 如果一切正常, 你将会看到欢迎页面. 稍后, 当你完成工作后, 在终端中按下`Ctrl + c`停止服务.  
![启动后的项目首页][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2tvbmdjaGVuZ18wMDE_size_16_color_FFFFFF_t_70 6]

# symfony4框架项目目录 #

├── bin                      # 可执行文件目录 -d
    │   ├── console              # 命令行入口文件 用于执行很多命令，如数据库操作、缓存操作、查看路由、服务等.
    │   └── phpunit              # Favicon
    ├── config                   # 配置目录 -d
    │   ├── packages 			 # 遵循每个环境都有单独的配置文件目录 -d
    │   │   ├── dev
    │   │   ├── prod
    │   │   ├── test
    │   │   ├── cache.yaml
    │   │   ├── doctrine_migrations.yaml
    │   │   ├── doctrine.yaml
    │   │   ├── framework.yaml
    │   │   ├── routing-yaml
    │   │   ├── security.yaml
    │   │   ├── sensio_ framework_extra.yaml
    │   │   ├── swiftmailer.yaml
    │   │   ├── translation.yaml
    │   │   ├── twig.yaml 
    │   │   └── validator.yaml
    │   ├── routes				 # 路由配置文件 -d
    │   │   └── dev
    │   │   │   ├── twig.yaml 
    │   │   │   └── web_profiler.yaml
    │   │   └── annotations.yaml
    │   ├── bootstrap. php
    │   ├── bundles. php   		 # 类似4版本之前的bundle注册，需要使用的bundle都要在这里进行注册才能使用
    │   ├── routes. yaml   		 # 路由配置文件
    │   └── services. yaml       # 服务配置文件
    ├── public                   # 入口文件 -d
    │   └── index.php            # 项目入口文件
    ├── src                      # 应用目录 (应用不一定非得src目录，可以在composer.json的autoload处修改)
    │   ├── Controller           # 控制器文件目录 -d
    │   ├── Entity               # 数据库实体文件目录 -d
    │   ├── Migrations			 # 数据库迁移目录 -d
    │   ├── Repository 			 # 数据实体操作类 -d
    │   └── Kernel.php			 # symfony核心，request\response都是这里处理的，包括路由、服务容器、依赖等
    ├── templates                # templates目录是在安装twig组件后自动创建的，是存放twig模板位置 -d
    ├── tests                    # 包含PHP写的与symfony测试框架兼容的单元与功能测试.项目初始化的时候，symfony会自动建立一些基本的测试。
    ├── translations             # 
    ├── var                      # 缓存、数据、日志
    │   ├── cache                # 缓存目录 -d
    │   └── log      			 # 日志目录 存放symfony生成的应用程序的日志文件。 -d
    ├── vendor                   # 组件vendor目录是放第三方组件的目录，一般这个目录下的文件是通过composer来管理的。开发过程中不会动到这里面的代码(不排除调试)
    ├── .env                     # shell脚本，保存着一些配置(APP_ENV、doctrine、secret等)
    ├── .env.test                # 
    ├── .gitignore               # 
    ├── composerjson             # 
    ├── composer.lock            # 
    ├── phpunit.xml.dist         # 
    ├── README.md
    └── symfony.lock
    
    dev环境，symfony加载顺序
    config/packages/* config/packages/dev/* config/services.yaml config/services_dev.yaml 部分文件是安装相应的组件后添加的，比如annotations.yaml、doctrine.yaml、twig.yaml

# symfony4 的命令行 #

// 执行以下命令查看项目指令
    $ php bin/console
    Symfony 4.3.3 (env: dev, debug: true)
    
    Usage:
      command [options] [arguments]
    
    Options:
      -h, --help            Display this help message
      -q, --quiet           Do not output any message
      -V, --version         Display this application version
          --ansi            Force ANSI output
          --no-ansi         Disable ANSI output
      -n, --no-interaction  Do not ask any interactive question
      -e, --env=ENV         The Environment name. [default: "dev"]
          --no-debug        Switches off debug mode.
      -v|vv|vvv, --verbose  Increase the verbosity of messages: 1 for normal output,2 for more verbose output and 3 for debug
    
    Available commands:
      about                                   Displays information about the current project
      help                                    Displays help for a command
      list                                    Lists commands
     assets
      assets:install                          Installs bundles web assets under a public directory
     cache
      cache:clear                             Clears the cache
      cache:pool:clear                        Clears cache pools
      cache:pool:delete                       Deletes an item from a cache pool
      cache:pool:list                         List available cache pools
      cache:pool:prune                        Prunes cache pools
      cache:warmup                            Warms up an empty cache
     config
      config:dump-reference                   Dumps the default configuration for an extension
     debug
      debug:autowiring                        Lists classes/interfaces you can use for autowiring
      debug:config                            Dumps the current configuration for an extension
      debug:container                         Displays current services for an appli
    cation
      debug:event-dispatcher                  Displays configured listeners for an a
    pplication
      debug:form                              Displays form type information
      debug:router                            Displays current routes for an application
      debug:swiftmailer                       Displays current mailers for an application
      debug:translation                       Displays translation messages informat
    ion
      debug:twig                              Shows a list of twig functions, filters, globals and tests
     doctrine
      doctrine:cache:clear-collection-region  Clear a second-level cache collectionregion
      doctrine:cache:clear-entity-region      Clear a second-level cache entity region
      doctrine:cache:clear-metadata           Clears all metadata cache for an entity manager
      doctrine:cache:clear-query              Clears all query cache for an entity manager
      doctrine:cache:clear-query-region       Clear a second-level cache query region
      doctrine:cache:clear-result             Clears result cache for an entity manager
      doctrine:cache:contains                 Check if a cache entry exists
      doctrine:cache:delete                   Delete a cache entry
      doctrine:cache:flush                    [doctrine:cache:clear] Flush a given cache
      doctrine:cache:stats                    Get stats on a given cache provider
      doctrine:database:create                Creates the configured database
      doctrine:database:drop                  Drops the configured database
      doctrine:database:import                Import SQL file(s) directly to Database.
      doctrine:ensure-production-settings     Verify that Doctrine is properly configured for a production environment
      doctrine:generate:entities              [generate:doctrine:entities] Generates entity classes and method stubs from your mapping information
      doctrine:mapping:convert                [orm:convert:mapping] Convert mapping information between supported formats
      doctrine:mapping:import                 Imports mapping information from an existing database
      doctrine:mapping:info
      doctrine:migrations:diff                [diff] Generate a migration by comparing your current database to your mapping information.
      doctrine:migrations:dump-schema         [dump-schema] Dump the schema for your database to a migration.
      doctrine:migrations:execute             [execute] Execute a single migration version up or down manually.
      doctrine:migrations:generate            [generate] Generate a blank migration class.
      doctrine:migrations:latest              [latest] Outputs the latest version number
      doctrine:migrations:migrate             [migrate] Execute a migration to a specified version or the latest available version.
      doctrine:migrations:rollup              [rollup] Rollup migrations by deleting all tracked versions and insert the one version that exists.
      doctrine:migrations:status              [status] View the status of a set of migrations.
      doctrine:migrations:up-to-date          [up-to-date] Tells you if your schema is up-to-date.
      doctrine:migrations:version             [version] Manually add and delete migration versions from the version table.
      doctrine:query:dql                      Executes arbitrary DQL directly from the command line
      doctrine:query:sql                      Executes arbitrary SQL directly from the command line.
      doctrine:schema:create                  Executes (or dumps) the SQL needed togenerate the database schema
      doctrine:schema:drop                    Executes (or dumps) the SQL needed todrop the current database schema
      doctrine:schema:update                  Executes (or dumps) the SQL needed toupdate the database schema to match the current mapping metadata
      doctrine:schema:validate                Validate the mapping files
     lint
      lint:twig                               Lints a template and outputs encountered errors
      lint:xliff                              Lints a XLIFF file and outputs encountered errors
      lint:yaml                               Lints a file and outputs encountered errors
     make
      make:auth                               Creates a Guard authenticator of different flavors
      make:command                            Creates a new console command class
      make:controller                         Creates a new controller class
      make:crud                               Creates CRUD for Doctrine entity class
      make:entity                             Creates or updates a Doctrine entity c
    lass, and optionally an API Platform resource
      make:fixtures                           Creates a new class to load Doctrine f
    ixtures
      make:form                               Creates a new form class
      make:functional-test                    Creates a new functional test class
      make:migration                          Creates a new migration based on database changes
      make:registration-form                  Creates a new registration form system
      make:serializer:encoder                 Creates a new serializer encoder class
      make:serializer:normalizer              Creates a new serializer normalizer class
      make:subscriber                         Creates a new event subscriber class
      make:twig-extension                     Creates a new Twig extension class
      make:unit-test                          Creates a new unit test class
      make:user                               Creates a new security user class
      make:validator                          Creates a new validator and constraint class
      make:voter                              Creates a new security voter class
     router
      router:match                            Helps debug routes by simulating a path info match
     security
      security:encode-password                Encodes a password.
     server
      server:dump                             Starts a dump server that collects and displays dumps in a single place
      server:log                              Starts a log server that displays logs in real time
      server:run                              Runs a local web server
      server:start                            Starts a local web server in the background
      server:status                           Outputs the status of the local web server
      server:stop                             Stops the local web server that was started with the server:start command
     swiftmailer
      swiftmailer:email:send                  Send simple email message
      swiftmailer:spool:send                  Sends emails from the spool
     translation
      translation:update                      Updates the translation file

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# 您的支持是我不懈努力的动力！ #

[Composer-Setup.exe]: https://getcomposer.org/Composer-Setup.exe
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