1. Rafael Dohms / @rdohms
C!"p#$r
Putting your dependencies on the score

2. Rafael Dohms
photo credit: Eli White
@rdohms
Evangelist, Speaker and
Contributor.
Developer at WEBclusive.
Enabler at AmsterdamPHP.

3. %$ E&$v'(!r P)(*+
a general introduction to Composer
Ev$r,-', *!"p#)./
the basic stuff you need to know
Up/r'-)./ (! ' M'$0(r!
advanced features for more complex scenarios
1.-)./ ,!2r (2.$
discovering and sharing libraries

4. %$ E&$v'(!r P)(*+

5. per project system wide
central repository spread out channels
open acceptance strict standards

6. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project

7. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project
S!&2()!.:

8. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project
S!&2()!.:
PEAR

9. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project
S!&2()!.:
PEAR
SVN Externals

10. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project
S!&2()!.:
PEAR
SVN Externals
Git Submodules

11. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project
S!&2()!.:
PEAR
SVN Externals
Git Submodules
vendor management script

12. Pr!b&$":
I need my team and my deployments to use consistent
versions of the dependencies of my project
S!&2()!.:
PEAR
SVN Externals
Git Submodules
vendor management script
C!"p#$r!

13. A per-project dependency
manager that allows you to
declare a consistent list of
dependencies and versions for
your application, as well as a
consistent way of sharing your
libraries and making them
discoverable using
packagist.org

14. Ev$r,-', C!"p#)./

15. I.0('&&)./ C!"p#$r
Local (embed)
$ curl -s http://getcomposer.org/installer | php
Global
$ curl -s http://getcomposer.org/installer | php -- --install-dir=bin

16. I.0('&&)./ C!"p#$r
Local (embed)
$ curl -s http://getcomposer.org/installer | php
Global
$ curl -s http://getcomposer.org/installer | php -- --install-dir=bin
3p: $ ln -s /usr/bin/composer.phar /usr/bin/composer

17. I.0('&&)./ C!"p#$r

18. I.0('&&)./ C!"p#$r
$ composer.phar --version
Composer version 6573fd3

19. I.0('&&)./ C!"p#$r
php
$ composer.phar --version
Composer version 6573fd3

20. K$$p )( 2p-'($-!

21. K$$p )( 2p-'($-!
$ composer.phar self-update
Updating to version 65e95ed.
Downloading: 100%

22. C!"p#$r 101

23. C!"p#$r 101
$ cd ~/dev/myproject

24. C!"p#$r 101
$ cd ~/dev/myproject
$ vim composer.json
{
"require": {
"silex/silex": "1.0.*"
},
"minimum-stability": "dev"
}

25. C!"p#$r 101
$ cd ~/dev/myproject
$ vim composer.json note: project root
{
"require": {
"silex/silex": "1.0.*"
},
"minimum-stability": "dev"
}

26. C!"p#$r 101
$ cd ~/dev/myproject
$ vim composer.json note: project root
“require”: required packages and versions
{
"require": {
adv. ex.: >=1.0.0,<1.2-dev
"silex/silex": "1.0.*"
},
"minimum-stability": "dev"
}

27. C!"p#$r 101
$ cd ~/dev/myproject
$ vim composer.json note: project root
“require”: required packages and versions
{
"require": {
adv. ex.: >=1.0.0,<1.2-dev
"silex/silex": "1.0.*"
},
"minimum-stability": "dev" “minimum-stability”: if you only want stable
} packages
default: stable

28. C!"p#$r 101
$ cd ~/dev/myproject
$ vim composer.json note: project root
“require”: required packages and versions
{
"require": {
adv. ex.: >=1.0.0,<1.2-dev
"silex/silex": "1.0.*"
},
"minimum-stability": "dev" “minimum-stability”: if you only want stable
} packages
default: stable
$ composer.phar install

29. Installing dependencies
- Installing pimple/pimple (dev-master)
Cloning d2cfa2f02f50abef65c238747c753a5f6786f6be
- Installing symfony/routing (dev-master)
Cloning 6bca82c3ea0d42d750de4f49b22020dfd047dc0f
- Installing symfony/http-foundation (dev-master)
Cloning 498c2da9c3fecefc7e3b0add73621f3feb337ddd
- Installing symfony/event-dispatcher (dev-master)
Cloning b99b49760016467099f010aff7a5098861d49e09
- Installing symfony/http-kernel (dev-master)
Cloning 7f671472f009231f9c1f5ec9b81fc6fbfcd9a955
- Installing silex/silex (dev-master)
Cloning 18e248a277adb061602d2bcabe96011db1c76ec0
symfony/routing suggests installing symfony/config (dev-master)
symfony/routing suggests installing symfony/yaml (dev-master)
symfony/routing suggests installing doctrine/common (>=2.2,<2.4-dev)
symfony/event-dispatcher suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/browser-kit (dev-master)
symfony/http-kernel suggests installing symfony/class-loader (dev-master)
symfony/http-kernel suggests installing symfony/config (dev-master)
symfony/http-kernel suggests installing symfony/console (dev-master)
symfony/http-kernel suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/finder (dev-master)
silex/silex suggests installing symfony/browser-kit (2.1.*)
silex/silex suggests installing symfony/css-selector (2.1.*)
silex/silex suggests installing symfony/dom-crawler (2.1.*)
Writing lock file
Generating autoload files

30. Installing dependencies
- Installing pimple/pimple (dev-master)
Cloning d2cfa2f02f50abef65c238747c753a5f6786f6be
- Installing symfony/routing (dev-master)
Cloning 6bca82c3ea0d42d750de4f49b22020dfd047dc0f
- Installing symfony/http-foundation (dev-master)
your dependency’s dependencies
Cloning 498c2da9c3fecefc7e3b0add73621f3feb337ddd
- Installing symfony/event-dispatcher (dev-master)
Cloning b99b49760016467099f010aff7a5098861d49e09
- Installing symfony/http-kernel (dev-master)
Cloning 7f671472f009231f9c1f5ec9b81fc6fbfcd9a955
- Installing silex/silex (dev-master)
Cloning 18e248a277adb061602d2bcabe96011db1c76ec0
symfony/routing suggests installing symfony/config (dev-master)
symfony/routing suggests installing symfony/yaml (dev-master)
symfony/routing suggests installing doctrine/common (>=2.2,<2.4-dev)
symfony/event-dispatcher suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/browser-kit (dev-master)
symfony/http-kernel suggests installing symfony/class-loader (dev-master)
symfony/http-kernel suggests installing symfony/config (dev-master)
symfony/http-kernel suggests installing symfony/console (dev-master)
symfony/http-kernel suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/finder (dev-master)
silex/silex suggests installing symfony/browser-kit (2.1.*)
silex/silex suggests installing symfony/css-selector (2.1.*)
silex/silex suggests installing symfony/dom-crawler (2.1.*)
Writing lock file
Generating autoload files

31. Installing dependencies
- Installing pimple/pimple (dev-master)
Cloning d2cfa2f02f50abef65c238747c753a5f6786f6be
- Installing symfony/routing (dev-master)
Cloning 6bca82c3ea0d42d750de4f49b22020dfd047dc0f
- Installing symfony/http-foundation (dev-master)
your dependency’s dependencies
Cloning 498c2da9c3fecefc7e3b0add73621f3feb337ddd
- Installing symfony/event-dispatcher (dev-master)
Cloning b99b49760016467099f010aff7a5098861d49e09
- Installing symfony/http-kernel (dev-master)
Cloning 7f671472f009231f9c1f5ec9b81fc6fbfcd9a955
- Installing silex/silex (dev-master)
Cloning 18e248a277adb061602d2bcabe96011db1c76ec0 your dependency
symfony/routing suggests installing symfony/config (dev-master)
symfony/routing suggests installing symfony/yaml (dev-master)
symfony/routing suggests installing doctrine/common (>=2.2,<2.4-dev)
symfony/event-dispatcher suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/browser-kit (dev-master)
symfony/http-kernel suggests installing symfony/class-loader (dev-master)
symfony/http-kernel suggests installing symfony/config (dev-master)
symfony/http-kernel suggests installing symfony/console (dev-master)
symfony/http-kernel suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/finder (dev-master)
silex/silex suggests installing symfony/browser-kit (2.1.*)
silex/silex suggests installing symfony/css-selector (2.1.*)
silex/silex suggests installing symfony/dom-crawler (2.1.*)
Writing lock file
Generating autoload files

32. Installing dependencies
- Installing pimple/pimple (dev-master)
Cloning d2cfa2f02f50abef65c238747c753a5f6786f6be
- Installing symfony/routing (dev-master)
Cloning 6bca82c3ea0d42d750de4f49b22020dfd047dc0f
- Installing symfony/http-foundation (dev-master)
your dependency’s dependencies
Cloning 498c2da9c3fecefc7e3b0add73621f3feb337ddd
- Installing symfony/event-dispatcher (dev-master)
Cloning b99b49760016467099f010aff7a5098861d49e09
- Installing symfony/http-kernel (dev-master)
Cloning 7f671472f009231f9c1f5ec9b81fc6fbfcd9a955
- Installing silex/silex (dev-master)
Cloning 18e248a277adb061602d2bcabe96011db1c76ec0 your dependency
symfony/routing suggests installing symfony/config (dev-master)
symfony/routing suggests installing symfony/yaml (dev-master)
symfony/routing suggests installing doctrine/common (>=2.2,<2.4-dev)
symfony/event-dispatcher suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/browser-kit (dev-master)
symfony/http-kernel suggests installing symfony/class-loader (dev-master)
symfony/http-kernel suggests installing symfony/config (dev-master)
symfony/http-kernel suggests installing symfony/console (dev-master)
symfony/http-kernel suggests installing symfony/dependency-injection (dev-master)
symfony/http-kernel suggests installing symfony/finder (dev-master)
silex/silex suggests installing symfony/browser-kit (2.1.*)
silex/silex suggests installing symfony/css-selector (2.1.*)
silex/silex suggests installing symfony/dom-crawler (2.1.*) suggestions of other packages,
Writing lock file
Generating autoload files
for further features

33. P)*42p (+$ ($"p!!
Let Composer bootstrap you development

34. B!!(0(r'pp)./ Pr!5$*(0
$ composer.phar create-project fabpot/silex-skeleton ~/dev/myproject

35. B!!(0(r'pp)./ Pr!5$*(0
$ composer.phar create-project fabpot/silex-skeleton ~/dev/myproject
Installing fabpot/silex-skeleton (dev-master cc19d406cf3cac253715db92d400992d4f3e1b52)
- Installing fabpot/silex-skeleton (dev-master)
Cloning master
Created project in one-liner/
Installing dependencies
- Installing pimple/pimple (dev-master)
Cloning d2cfa2f02f50abef65c238747c753a5f6786f6be
[...]
symfony/routing suggests installing symfony/yaml (dev-master)
[...]
Writing lock file
Generating autoload files

36. B!!(0(r'pp)./ Pr!5$*(0
$ composer.phar create-project fabpot/silex-skeleton ~/dev/myproject
Installing fabpot/silex-skeleton (dev-master cc19d406cf3cac253715db92d400992d4f3e1b52)
- Installing fabpot/silex-skeleton (dev-master)
Cloning master
Created project in one-liner/ myproje
ct/
Installing dependencies compose
- Installing pimple/pimple (dev-master) r.json
compose
Cloning d2cfa2f02f50abef65c238747c753a5f6786f6be r.lock
config/
[...] console
/
src/
symfony/routing suggests installing symfony/yaml (dev-master)
templat
[...] es/
vendor/
Writing lock file web/
Generating autoload files

37. I w'.( (! *!.(r)b2($ ' pr!5$*(
Composer can set that up for you.

38. B!!(0(r'pp)./ C!.(r)b2()!.0
$ composer.phar create-project dms/dms --dev ~/dev/oss/dms

39. B!!(0(r'pp)./ C!.(r)b2()!.0
gimme dev packages
$ composer.phar create-project dms/dms --dev ~/dev/oss/dms

40. B!!(0(r'pp)./ C!.(r)b2()!.0
gimme dev packages
$ composer.phar create-project dms/dms --dev ~/dev/oss/dms
"require-dev": {
"symfony/symfony": ">=2.1-dev",
"doctrine/orm": "dev-master"
},

41. B!!(0(r'pp)./ C!.(r)b2()!.0
gimme dev packages
$ composer.phar create-project dms/dms --dev ~/dev/oss/dms
"require-dev": {
"symfony/symfony": ">=2.1-dev",
"doctrine/orm": "dev-master"
},
“require-dev”: only needed if you are going
to contribute

42. H!w -! I 6.-/&!'- (+$ 6&$0?
PSR-0 and the modern autoloader

43. Composer generates an
autoload file for all your
dependencies

44. Composer generates an
autoload file for all your
dependencies
vendor/autoload.php

45. "autoload": {
"psr-0": { "MyNamespace": "<root>" },
"classmap": ["src/", "lib/", "Something.php"],
"files": ["src/MyLibrary/functions.php"]
},

46. “autoload”: describes the autoloading needed for your library
"autoload": {
"psr-0": { "MyNamespace": "<root>" },
"classmap": ["src/", "lib/", "Something.php"],
"files": ["src/MyLibrary/functions.php"]
},

47. “autoload”: describes the autoloading needed for your library
"autoload": {
"psr-0": { "MyNamespace": "<root>" }, “psr-0”: PSR-0 Compatible libraries
"classmap": ["src/", "lib/", "Something.php"],
"files": ["src/MyLibrary/functions.php"]
},

48. “autoload”: describes the autoloading needed for your library
"autoload": {
"psr-0": { "MyNamespace": "<root>" }, “psr-0”: PSR-0 Compatible libraries
“classmap”: Old PEAR packages and other
"classmap": ["src/", "lib/", "Something.php"],
libraries
"files": ["src/MyLibrary/functions.php"]
},

49. “autoload”: describes the autoloading needed for your library
"autoload": {
"psr-0": { "MyNamespace": "<root>" }, “psr-0”: PSR-0 Compatible libraries
“classmap”: Old PEAR packages and other
"classmap": ["src/", "lib/", "Something.php"],
libraries
"files": ["src/MyLibrary/functions.php"]
“files”: for php functions or initializations
},

50. I.0('&&)./, 2p-'()./ '.- "!v)./ !.
how does Composer guarantee consistency

52. composer.json

53. “composer.json”: metadata and list of your
dependencies.
composer.json

54. “composer.json”: metadata and list of your
dependencies.
composer.json
composer.lock

55. “composer.json”: metadata and list of your
dependencies.
composer.json
composer.lock
“composer.lock”: existing dependencies and
current commit hashes.

56. composer.json
composer.lock

57. update
composer.json
composer.lock

58. update install
composer.json
composer.lock

59. update install
reads
composer.json
composer.lock

60. update install
reads
composer.json
composer.lock
gets latest

61. update install
reads
composer.json
writes
composer.lock
gets latest

62. update install
reads reads
composer.json
writes
composer.lock
gets latest

63. update install
reads reads
composer.json
compares
writes
composer.lock
gets latest

64. update install
reads reads
composer.json
compares
writes
composer.lock
gets latest gets locked version

65. D$v$&!p)./ '. App ). ' ($'"?
Commit you composer.lock file
into the repository, and use
composer install.

66. D$v$&!p)./ '. App ). ' ($'"?
Commit you composer.lock file
into the repository, and use
composer install.
will ensure everyone is on
the same “page”

67. I’" -$v$&!p)./ ' &)br'r,, +$&p!
here are some fields you should care about

68. {
"name": "vendor-namespace/package-name",
"type": "symfony-bundle",
"description": "A sample package for examples",
"keywords": ["php", "package"],
"homepage": "http://doh.ms",
"license": "MIT",
"support": {
"email": "support@mylib.com",
"issues": "http://issues.lib.com"
}
"target-dir": "/folder/to/install",
}

69. “name”: this should be unique, pick a good one!
{
"name": "vendor-namespace/package-name",
"type": "symfony-bundle",
"description": "A sample package for examples",
"keywords": ["php", "package"],
"homepage": "http://doh.ms",
"license": "MIT",
"support": {
"email": "support@mylib.com",
"issues": "http://issues.lib.com"
}
"target-dir": "/folder/to/install",
}

70. “name”: this should be unique, pick a good one!
{
"name": "vendor-namespace/package-name",
“type”: will be used for more advanced
"type": "symfony-bundle", “custom”installs
"description": "A sample package for examples",
"keywords": ["php", "package"],
"homepage": "http://doh.ms",
"license": "MIT",
"support": {
"email": "support@mylib.com",
"issues": "http://issues.lib.com"
}
"target-dir": "/folder/to/install",
}

71. “name”: this should be unique, pick a good one!
{
"name": "vendor-namespace/package-name",
“type”: will be used for more advanced
"type": "symfony-bundle", “custom”installs
"description": "A sample package for examples",
"keywords": ["php", "package"],
"homepage": "http://doh.ms",
"license": "MIT", “license”: very important!
"support": {
"email": "support@mylib.com",
"issues": "http://issues.lib.com"
}
"target-dir": "/folder/to/install",
}

72. “name”: this should be unique, pick a good one!
{
"name": "vendor-namespace/package-name",
“type”: will be used for more advanced
"type": "symfony-bundle", “custom”installs
"description": "A sample package for examples",
"keywords": ["php", "package"],
"homepage": "http://doh.ms",
"license": "MIT", “license”: very important!
"support": {
"email": "support@mylib.com",
“support”: point people the right way.
"issues": "http://issues.lib.com"
}
"target-dir": "/folder/to/install",
}

73. “name”: this should be unique, pick a good one!
{
"name": "vendor-namespace/package-name",
“type”: will be used for more advanced
"type": "symfony-bundle", “custom”installs
"description": "A sample package for examples",
"keywords": ["php", "package"],
"homepage": "http://doh.ms",
"license": "MIT", “license”: very important!
"support": {
"email": "support@mylib.com",
“support”: point people the right way.
"issues": "http://issues.lib.com"
}
"target-dir": "/folder/to/install",
}
“target-dir”: great for installing sub-dir splits repositories
ex: Symfony Bundles: /Acme/Bundle/MyBundle

74. M, *!-$ )0 PHP 5.4 !.&,!
managing system dependencies

75. {
"require": {
"php": ">=5.3.3",
"ext-ldap": "*"
}
}

76. { “php”: PHP version.
"require": {
"php": ">=5.3.3",
"ext-ldap": "*"
}
}

77. { “php”: PHP version.
"require": {
"php": ">=5.3.3",
"ext-ldap": "*"
}
} “ext-*”: Presence of selected extension

78. Up/r'-)./ (! ' M'$0(r!

79. B2( I .$$- ' 0p$*)6* v$r0)!.
version modifiers to the rescue!

81. "acme/foo": "1.0.x-dev#3ebbe75"

82. “#<ref>”: Get this specific commit
"acme/foo": "1.0.x-dev#3ebbe75"

83. “#<ref>”: Get this specific commit
"acme/foo": "1.0.x-dev#3ebbe75"
"acme/foo": "@dev"
"acme/foo": "1.0.*@beta"

84. “#<ref>”: Get this specific commit
"acme/foo": "1.0.x-dev#3ebbe75"
"acme/foo": "@dev"
"acme/foo": "1.0.*@beta"
“@<state>”: Get a version outside
your default stability

85. I .$$- (! 7$*2($ ' f$w 0*r)p(0
how to automate tasks with Composer

86. "scripts": {
"post-install-cmd": [
"SensioBundleDistributionBundleComposerScriptHandler::buildBootstrap",
"SensioBundleDistributionBundleComposerScriptHandler::clearCache",
"SensioBundleDistributionBundleComposerScriptHandler::installAssets",
"SensioBundleDistributionBundleComposerScriptHandler::installRequirementsFile"
],
"post-update-cmd": [
"SensioBundleDistributionBundleComposerScriptHandler::buildBootstrap",
"SensioBundleDistributionBundleComposerScriptHandler::clearCache",
"SensioBundleDistributionBundleComposerScriptHandler::installAssets",
"SensioBundleDistributionBundleComposerScriptHandler::installRequirementsFile"
]
},

87. “scripts”: allows you to run scripts at given moments
"scripts": {
"post-install-cmd": [
"SensioBundleDistributionBundleComposerScriptHandler::buildBootstrap",
"SensioBundleDistributionBundleComposerScriptHandler::clearCache",
"SensioBundleDistributionBundleComposerScriptHandler::installAssets",
"SensioBundleDistributionBundleComposerScriptHandler::installRequirementsFile"
],
"post-update-cmd": [
"SensioBundleDistributionBundleComposerScriptHandler::buildBootstrap",
"SensioBundleDistributionBundleComposerScriptHandler::clearCache",
"SensioBundleDistributionBundleComposerScriptHandler::installAssets",
"SensioBundleDistributionBundleComposerScriptHandler::installRequirementsFile"
]
},

88. C20(!" R$p#)(!r)$0 !r .!
C!"p#$r, w+'( .!w?
Injecting Composer into wild packages

89. “hero/superpackage”: “dev-master”

90. “hero/superpackage”: “dev-master”

91. “hero/superpackage”: “dev-master”

92. “hero/superpackage”: “dev-master”

93. “hero/superpackage”: “dev-master”
"repositories": [
{
"type": "vcs",
"url": "https://github.com/rdohms/hero-superpackage"
}
]

94. “hero/superpackage”: “dev-master”
“repositories”: point to non-indexed, override existing or on-
the-fly packages
"repositories": [
{
"type": "vcs",
"url": "https://github.com/rdohms/hero-superpackage"
}
]

95. N!.-C!"p#$r P'*4'/$
{
"repositories": [
{
"type": "package",
"package": {
"name": "smarty/smarty",
"version": "3.1.7",
"dist": {
"url": "http://www.smarty.net/files/Smarty-3.1.7.zip",
"type": "zip"
},
"source": {
"url": "http://smarty-php.googlecode.com/svn/",
"type": "svn",
"reference": "tags/Smarty_3_1_7/distribution/"
}
}
}
]
}

96. N!.-C!"p#$r P'*4'/$
{
"repositories": “package”: on-the-fly package, injecting a composer.json
[
{
"type": "package",
"package": {
"name": "smarty/smarty",
"version": "3.1.7",
"dist": {
"url": "http://www.smarty.net/files/Smarty-3.1.7.zip",
"type": "zip"
},
"source": {
"url": "http://smarty-php.googlecode.com/svn/",
"type": "svn",
"reference": "tags/Smarty_3_1_7/distribution/"
}
}
}
]
}

97. N!.-C!"p#$r P'*4'/$
{
"repositories": “package”: on-the-fly package, injecting a composer.json
[
{
"type": "package",
"package": {
"name": "smarty/smarty",
"version": "3.1.7",
"dist": {
"url": "http://www.smarty.net/files/Smarty-3.1.7.zip",
"type": "zip" SVN / Git
},
"source": {
"url": "http://smarty-php.googlecode.com/svn/",
"type": "svn",
"reference": "tags/Smarty_3_1_7/distribution/"
}
}
}
]
}

98. I .$$- (+)0 PEAR p'*4'/$...
No Problem!

99. {
"repositories": [
{
"type": "pear",
"url": "http://pear2.php.net"
}
],
"require": {
"pear-pear2.php.net/PEAR2_Text_Markdown": "*",
"pear-pear2/PEAR2_HTTP_Request": "*"
}
}

100. {
"repositories": [ “pear”: official PEAR and custom PEAR channels
{
"type": "pear",
"url": "http://pear2.php.net"
}
],
"require": {
"pear-pear2.php.net/PEAR2_Text_Markdown": "*",
"pear-pear2/PEAR2_HTTP_Request": "*"
}
}

101. {
"repositories": [ “pear”: official PEAR and custom PEAR channels
{
"type": "pear",
"url": "http://pear2.php.net"
}
],
"require": {
"pear-pear2.php.net/PEAR2_Text_Markdown": "*",
"pear-pear2/PEAR2_HTTP_Request": "*"
}
} Remember the prefix!

102. {
"repositories": [ “pear”: official PEAR and custom PEAR channels
{
"type": "pear",
"url": "http://pear2.php.net"
}
],
"require": {
"pear-pear2.php.net/PEAR2_Text_Markdown": "*",
"pear-pear2/PEAR2_HTTP_Request": "*"
}
} Remember the prefix!
!! Warning: PEAR causes a overhead of requests

103. alias
replace provide

104. alias
{
"extra": {
"branch-alias": {
"dev-master": "1.0.x-dev"
}
},
"require": {
"monolog/monolog": "dev-bugfix as 1.0.x-dev"
}
}
replace provide

105. alias
{
"extra": {
"branch-alias": {
"dev-master": "1.0.x-dev"
}
},
"require": {
"monolog/monolog": "dev-bugfix as 1.0.x-dev"
}
}
replace provide
“replace”: allows you to
replace other packages, and
be used them in their place.

106. alias
{
"extra": {
"branch-alias": {
"dev-master": "1.0.x-dev"
}
},
"require": {
"monolog/monolog": "dev-bugfix as 1.0.x-dev"
}
}
replace provide
“replace”: allows you to “provide”: allows you to say
replace other packages, and a package provides a
be used them in their place. expectation.

107. 1.-)./ ,!2r (2.$

108. I .$$- ' &)br'r, (+'( -!$0..
Let me get that for you

109. http://packagist.org/

110. usage info
package info
versions

111. $ composer.phar search filter

112. $ composer.phar search filter
dms/dms-filter-bundle : DMS Filter Bundle, makes Annotation based ...
lexik/form-filter-bundle : This bundle aim to provide classes to build...
rollerworks/recordfilter-bundle : Record search-filtering bundle for Symfony
brikou/zend_filter : Zend Framework Filter Library
ext-filter : The filter PHP extension
dms/dms-filter : DMS Library, includes various bundles and ...
shtumi/useful-bundle : Symfony ShtumiUsefulBundle

113. $ composer.phar show dms/dms-filter-bundle

114. $ composer.phar show dms/dms-filter-bundle
name : dms/dms-filter-bundle
descrip. : DMS Filter Bundle, makes Annotation based entity filtering available
in Symfony
keywords : symfony, bundle, filter, dms
versions : dev-master, v1.1.1, v1.1, 1.0.2, 1.0.1, 1.0.0
type : symfony-bundle
license : MIT
source : [git] https://github.com/rdohms/DMSFilterBundle v1.1.1
dist : [zip] https://github.com/rdohms/DMSFilterBundle/zipball/v1.1.1 v1.1.1
names : dms/dms-filter-bundle
autoload
psr-0
DMSBundleFilterBundle => .
requires
php >=5.3.2
dms/dms-filter >=1.0.2

115. B2( ", r$p#)(!r, )0 pr)v'($!
Get your own package repository

116. S'()0!

117. R!&&!2( ,!2r !w. S'()0
$ composer.phar create-project composer/satis

118. R!&&!2( ,!2r !w. S'()0
$ composer.phar create-project composer/satis
$ vi packages.json
{
"name": "My Repository",
"homepage": "http://packages.example.org",
"repositories": [
{ "type": "vcs", "url": "http://github.com/mycompany/privaterepo" },
{ "type": "vcs", "url": "http://svn.example.org/private/repo" },
{ "type": "vcs", "url": "http://github.com/mycompany/privaterepo2" }
],
"require-all": true
}

119. R!&&!2( ,!2r !w. S'()0
$ composer.phar create-project composer/satis
$ vi packages.json
{
"name": "My Repository",
"homepage": "http://packages.example.org",
"repositories": [
{ "type": "vcs", "url": "http://github.com/mycompany/privaterepo" },
{ "type": "vcs", "url": "http://svn.example.org/private/repo" },
{ "type": "vcs", "url": "http://github.com/mycompany/privaterepo2" }
],
"require-all": true
}
$ php bin/satis build config.json web/

120. U0)./ ,!2r !w. S'()0
{
"repositories": [
{
"type": "composer",
"url": "http://packages.yourdomain.net"
}
],
“require”: {
“myvendor/mypackage”: “dev-master”
}
}

121. U0)./ ,!2r !w. S'()0
{
"repositories": [ “composer”: use this just like it was Packagist
{
"type": "composer",
"url": "http://packages.yourdomain.net"
}
],
“require”: {
“myvendor/mypackage”: “dev-master”
}
}

122. W+$r$ 0+!2&- I /$( +$&p?
http://getcomposer.org
#composer on irc.freenode.org

123. %$ E&$v'(!r P)(*+
Dependency Manager, consistent versions, per-project
Ev$r,-', *!"p#)./
install, update, lock and autoload
Up/r'-)./ (! ' M'$0(r!
post-install, overriding, PEAR integration, developer environment
1.-)./ ,!2r (2.$
Satis and Packagist

124. Q2$0()!.0?
@rdohms
http://doh.ms
http://slides.doh.ms