該所有者的項目
(DEPRECATED
Component Installer has been deprecated. Use one of the following projects instead:
Example
composer require oomphinc/composer-installers-extender
"extra": {
"installer-types": ["component"],
"installer-paths": {
"components/{$name}/": ["type:component"]
}
}
Component Installer for Composer 
Allows installation of Components via Composer.
Install
composer require robloach/component-installer
{
"require": {
"robloach/component-installer": "*"
}
}
Usage
To install a Component with Composer, add the Component to your composer.json
require key. The following will install jQuery and
normalize.css:
composer require components/jquery
composer require components/normalize.css
{
"require": {
"components/jquery": "2.*",
"components/normalize.css": "3.*",
"robloach/component-installer": "*"
}
}
Using the Component
The easiest approach is to use the Component statically. Just reference the
Components manually using a script or link tag:
<script src="components/jquery/jquery.js"></script>
<link href="components/normalize/normalize.css" rel="stylesheet">
For complex projects, a RequireJS configuration is
available, which allows autoloading scripts only when needed. A require.css
file is also compiled, including all Component stylesheets:
<!DOCTYPE html>
<html>
<head>
<link href="components/require.css" rel="stylesheet" type="text/css">
<script src="components/require.js"></script>
</head>
<body>
<h1>jQuery+RequireJS Component Installer Sample Page</h1>
<script>
require(['jquery'], function($) {
$('body').css('background-color', 'green');
});
</script>
</body>
</html>
Configuration
There are a number of ways to alter how Components are installed and used.
Installation Directory
It is possible to switch where Components are installed by changing the
component-dir option in your root composer.json's config. The following
will install jQuery to public/jquery rather than components/jquery:
{
"require": {
"components/jquery": "*"
},
"config": {
"component-dir": "public"
}
}
Defaults to components.
Base URL
While component-dir depicts where the Components will be installed,
component-baseurl tells RequireJS the base path that will use when attempting
to load the scripts in the web browser. It is important to make sure the
component-baseurl points to the component-dir when loaded externally. See
more about baseUrl in the
RequireJS documentation.
{
"require": {
"components/jquery": "*"
},
"config": {
"component-dir": "public/assets",
"component-baseurl": "/assets"
}
}
Defaults to components.
Assetic filters
{
"require": {
"components/jquery": "*"
},
"config": {
"component-dir": "public/assets",
"component-baseurl": "/assets",
"component-scriptFilters": {
"\\Assetic\\Filter\\GoogleClosure\\CompilerApiFilter": []
},
"component-styleFilters": {
"\\Assetic\\Filter\\CssImportFilter": []
}
}
}
Creating a Component
To set up a Component to be installed with Component Installer, have it
require the package robloach/component-installer and set the type to
component, but it is not necessary:
{
"name": "components/bootstrap",
"type": "component",
"require": {
"robloach/component-installer": "*"
},
"extra": {
"component": {
"scripts": [
"js/bootstrap.js"
],
"styles": [
"css/bootstrap.css"
],
"files": [
"img/*.png",
"js/bootstrap.min.js",
"css/bootstrap.min.css"
]
}
}
}
scripts- List of all the JavaScript files that will be concatenated
together and processed when loading the Component.styles- List of all the CSS files that should be concatenated together
into the final require.css file.files- Any additional file assets that should be copied into the Component
directory.
Component Name
Components can provide their own Component name. The following will install
jQuery to components/myownjquery rather than components/jquery:
{
"name": "components/jquery",
"type": "component",
"extra": {
"component": {
"name": "myownjquery"
}
}
}
Defaults to the package name, without the vendor.
RequireJS Configuration
Components can alter how RequireJS registers and
interacts with them by changing some of the configuration
options:
{
"name": "components/backbone",
"type": "component",
"require": {
"components/underscore": "*"
},
"extra": {
"component": {
"shim": {
"deps": ["underscore", "jquery"],
"exports": "Backbone"
},
"config": {
"color": "blue"
}
}
},
"config": {
"component": {
"waitSeconds": 5
}
}
}
Current available RequireJS options for individual packages include:
Packages Without Composer Support
Using repositories
in composer.json allows use of Component Installer in packages that don't
explicitly provide their own composer.json. In the following example, we
define use of html5shiv:
{
"require": {
"afarkas/html5shiv": "3.6.*"
},
"repositories": [
{
"type": "package",
"package": {
"name": "afarkas/html5shiv",
"type": "component",
"version": "3.6.2",
"dist": {
"url": "https://github.com/aFarkas/html5shiv/archive/3.6.2.zip",
"type": "zip"
},
"source": {
"url": "https://github.com/aFarkas/html5shiv.git",
"type": "git",
"reference": "3.6.2"
},
"extra": {
"component": {
"scripts": [
"dist/html5shiv.js"
]
}
},
"require": {
"robloach/component-installer": "*"
}
}
}
]
}
Packages Without Component Support In composer.json
Using extra
in composer.json allows use of Component Installer in packages that don't
explicitly provide support for component, but do ship with their own composer.json.
Using extra with packages that ship with Component Installer, will override component's settings for that package.
{
"require": {
"datatables/datatables": "~1.10"
},
"extra": {
"component": {
"datatables/datatables": {
"scripts": [
"media/js/jquery.dataTables.js"
],
"styles": [
"media/css/jquery.dataTables.css"
],
"files": [
"media/js/jquery.dataTables.min.js",
"media/css/jquery.dataTables.min.css",
"media/images/*.png"
]
}
}
}
}
Not Invented Here
There are many other amazing projects from which Component Installer was
inspired. It is encouraged to take a look at some of the other great package
management systems:
License
Component Installer is licensed under the MIT License - see LICENSE.md for
details.