Symfony2 installing a third-party bundles instance _php instance

The examples in this article describe how Symfony2 installs third-party bundles. Share to everyone for your reference, as follows:

Most of the bundles are introduced in the installation, following the basic installation steps:

First, add composer dependency relationship

In Symfony, use composer to manage dependencies

1. Find the bundle's name

In the package of the Readme generally told us its name, if not, can be found in the https://packagist.org website

2. Install bundles via composer

Once we know the bundle's name, we can install it through composer.

$ composer require codeguy/upload

Codeguy/upload is a bundle of uploaded files, which we use in the previous chapter, "Symfony2 use third-party libraries upload to make image upload examples."

Executing the above instructions, composer will select the best version of the bundle for your project, add it to the Composer.json, and download the bundle to the vendor/directory. If you want to download a specific version, add it after bundle name: Version number

Second, the registration bundle

Now, third-party bundles are already installed in your Symfony project, under the vendor/directory. At this point we need to register the installed bundles in the app/appkernel.php.

For example Doctrinefixturesbundle:

Class Appkernel extends kernel{public  function Registerbundles ()  {    $bundles = array (      //... Register here for      new Doctrine\bundle\fixturesbundle\doctrinefixturesbundle (),    );  }  //...}

Third, configure the bundle

Some packages require some additional configuration in the App/config/config.yml file. The package's documentation will tell us about how to configure it, or you can refer to the configuration of the package through instructions.

$ app/console Config:dump-reference

For example Twigbundle:

$ app/console config:dump-reference Twigbundle

You will get the following tips

# Default configuration for "Twigbundle" Twig:exception_controller: ' Twig.controller.exception:showAction ' # Deprecated since 2.6, to is removed in 3.0. Use Twig.form_themes instead form:resources: # Default:-Form_div_layout.html.twig # Example:- Mybundle::form.html.twig form_themes: # Default:-Form_div_layout.html.twig # Example:-mybundle::form.htm      L.twig Globals: # Examples:foo: "@bar" pi:3.14 # Prototype Key:id: ~ Type: ~ Value: ~ autoescape: # Defaults:-Symfony\bundle\twigbundle\twigdefaultescapingstrate   Gy-guess autoescape_service:null autoescape_service_method:null Base_template_class: ~ # example:twig_template Cache: '%kernel.cache_dir%/twig ' charset: '%kernel.charset% ' debug: '%kernel.debug% ' Strict_varia Bles: ~ auto_reload: ~ Optimizations: ~ paths: # Prototype paths: ~

The specific third-party bundle installation method, and the use of the bundle can be viewed in its readme file.

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It is hoped that this article is helpful to the PHP program design based on Symfony framework.

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