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<!doctype html>
<!--[if lt IE 7]> <html class="lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
<!--[if IE 7]> <html class="lt-ie9 lt-ie8"> <![endif]-->
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<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>Doctrine ORM and Zend Framework 2</title>
<link rel="stylesheet" href="bower_components/reveal.js/css/reveal.css">
<link rel="stylesheet" href="bower_components/reveal.js/css/theme/default.css" id="theme">
<link rel="stylesheet" href="bower_components/reveal.js/lib/css/zenburn.css" id="highlight-theme">
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document.write( '<link rel="stylesheet" href="css/print/' + ( window.location.search.match( /print-pdf/gi ) ? 'pdf' : 'paper' ) + '.css" type="text/css" media="print">' );
</script>
<style type="text/css">
/* overrides */
/*body {
background: #040E27;
background: -moz-radial-gradient(center, circle cover, #555a5f 0%, #040E27 100%);
background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #555a5f), color-stop(100%, #040E27));
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background: radial-gradient(center, circle cover, #555a5f 0%, #040E27 100%);
background-color: #040E27;
}*/
.zf-color {
color: #68B604;
}
.doctrine-color {
color: #FC6A31;
}
.doctrine-bg {
background-color: #040E27;
}
.reveal section img {
border: 0;
background: none;
box-shadow: 0 0 #000;
}
.reveal pre {
width: 100%;
font-size: 0.68em;
}
.reveal pre code {
max-height: 600px;
}
</style>
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h1>
<span class="doctrine-color">Doctrine 2</span>
&
<span class="zf-color">ZF2</span>
</h1>
<h1>
<img
src="assets/img/doctrine.svg"
alt="Doctrine Project" border="0"
height="200px"
style="margin-bottom: -50px; "
/>
+
<img
src="assets/img/zf-logo-large.png"
alt="Zend Framework 2"
border="0"
height="200px"
style="margin-bottom: -50px;"
/>
</h1>
</section>
<section>
<h1>
Hello!
</h1>
</section>
<section>
<h2>
<img
src="assets/img/ocramius.gif"
alt="Marco Pivetta"
style="width: 70px; margin: 0; image-rendering: -webkit-optimize-contrast; image-rendering: -moz-crisp-edges;"
/>
<a href="http://ocramius.github.com/" target="_blank" rel="me">Marco Pivetta</a>
</h2>
</section>
<section>
<img
src="assets/img/gh.svg"
alt="Ocramius on Github"
height="70px"
style="margin: 15px;"
/>
<img
src="assets/img/twitter.svg"
alt="Ocramius on Twitter"
height="65px"
style="margin: 15px;"
/>
<h2><a href="http://twitter.com/Ocramius" target="_blank">Ocramius</a></h2>
</section>
<section>
<img src="assets/img/roave-logo.png" alt="Roave"/>
<p class="fragment">
<a href="https://github.com/EvanDotPro">
<img src="http://www.gravatar.com/avatar/3fb997938a45ac4ea89a90164931368d?s=70&d=mm&r=g" alt="Evan Coury (EvanDotPro)"/>
</a>
<a href="https://github.com/TheFrozenFire">
<img src="http://www.gravatar.com/avatar/f9c4bcbe0990d74fbf2043602ec1a60d?s=70&d=mm&r=g" alt="Justin Martin (FrozenFire)"/>
</a>
<a href="https://github.com/DASPRiD">
<img src="http://www.gravatar.com/avatar/c9e618a09b7a872be9376b099b688eda?s=70&d=mm&r=g" alt="Ben Scholzen (DASPRiD)"/>
</a>
<a href="https://github.com/Ocramius">
<img src="http://www.gravatar.com/avatar/879d7c8ea365a31443e6b890f68a7d7d?s=70&d=mm&r=g" alt="Marco Pivetta (Ocramius)"/>
</a>
<a href="https://github.com/Akrabat">
<img src="http://www.gravatar.com/avatar/10e8bec5942c84bf30bcb5af7494f44a?s=70&d=mm&r=g" alt="Rob Allen (Akrabat), Nineteen Feet)"/>
</a>
<a href="https://github.com/nclundsten">
<img src="http://www.gravatar.com/avatar/816760c449322bb88a02cea027c857ab?s=70&d=mm&r=g" alt="Nigel Lundsten (nlundsten)"/>
</a>
<a href="https://github.com/Xerkus">
<img src="http://www.gravatar.com/avatar/4f7157a6ccf330bc161b126da934cefe?s=70&d=mm&r=g" alt="Aleksey Khudyakov (Xerkus)"/>
</a>
<a href="https://github.com/Spabby">
<img src="http://www.gravatar.com/avatar/e61ae7dfad370ba47a72f79418160f51?s=70&d=mm&r=g" alt="Gary Hockin (Spabby / GeeH)"/>
</a>
<img src="http://www.gravatar.com/avatar/8b228094f53356cb826741cc40a01cd6?s=70&d=mm&r=g" alt="Priscilla Hubbard"/>
<img src="http://www.gravatar.com/avatar/44e4328250ce6d98d5384c3c1fcd0274?s=70&d=mm&r=g" alt="Chloe"/>
</p>
<p class="fragment">
<marquee>We're awesome!</marquee>
</p>
<p class="fragment">(And we love <marquee/>)</p>
</section>
<section>
<h2>Awesome:</h2>
<img src="assets/img/awesome-moose.gif" alt="Definition of Awesome"/>
</section>
<section>
<h3>
<span class="doctrine-color">Doctrine</span> core team
</h3>
<h3>
<span class="zf-color">ZF2</span> contributor
</h3>
</section>
<section>
<h2>
<span class="fragment fade-out"><span class="zf-color">Modules</span> developer</span>
</h2>
</section>
<section>
<h2>professional procrastinator</h2>
</section>
<section>
<h2>Main Libraries</h2>
<p>
<a target="_blank" href="https://github.com/Ocramius/ProxyManager">ProxyManager</a>,
<a target="_blank" href="https://github.com/bjyoungblood/BjyAuthorize">BjyAuthorize</a>,
<a target="_blank" href="https://github.com/RWOverdijk/AssetManager">AssetManager</a>,
<a target="_blank" href="https://github.com/BinaryKitten/ZeffMu">ZeffMu</a>,
<a target="_blank" href="https://github.com/zf-fr/ZfrRest">ZfrRest</a>,
<a target="_blank" href="https://github.com/Ocramius/OcraServiceManager">OcraServiceManager</a>,
<a target="_blank" href="https://github.com/Ocramius/OcraCachedViewResolver">OcraCachedViewResolver</a>,
<a target="_blank" href="https://github.com/doctrine/DoctrineModule">DoctrineModule</a>,
<a target="_blank" href="https://github.com/doctrine/DoctrineORMModule">DoctrineORMModule</a>,
<a target="_blank" href="https://github.com/doctrine/DoctrineMongoODMModule">DoctrineMongoODMModule</a>,
<a target="_blank" href="https://github.com/Ocramius/VersionEyeModule">VersionEyeModule</a>
</p>
</section>
<section>
<h2><span class="zf-color">Zend Framework 2</span></h2>
</section>
<section>
Clean MVC(-ish) architecture
</section>
<section>
Clean dependendency injection
</section>
<section>
Event driven design and flexibility
</section>
<section>
Well applied <abbr title="Separation of Concerns">SOC</abbr> and
<abbr title="Single Responsibility Principle">SRP</abbr>
</section>
</section>
<section>
<h2><span class="zf-color">Zend\Db</span></h2>
</section>
<section>
Finally got rid of
<a href="http://en.wikipedia.org/wiki/Active_record_pattern" target="_blank">ActiveRecord</a>
</section>
<section>
Allows <a href="http://framework.zend.com/manual/2.2/en/modules/zend.stdlib.hydrator.html" target="_blank">Hydration</a>
of <abbr title="Plain Old PHP Objects">POPO</abbr>
</section>
<section>
Finally getting away from
<a href="http://stackoverflow.com/questions/467113/fat-models-skinny-controllers-and-the-mvc-design-pattern" target="_blank">Fat Models</a>
</section>
<section>
Introducing the concept of an Entity
</section>
<section>
<h2>Designing with <span class="zf-color">Zend\Db</span></h2>
</section>
<section>
<h2>The <span class="doctrine-color">Entity</span></h2>
</section>
<section>
<pre><code contenteditable="">namespace Album\Model;
class Album
{
protected $id;
protected $artist;
protected $title;
public function exchangeArray($data)
{
$this->id = $data['id'];
$this->artist = $data['artist'];
$this->title = $data['title'];
}
// ...
}</code></pre>
</section>
<section>
<h2>The <span class="doctrine-color">Table</span></h2>
</section>
<section>
<pre><code contenteditable="">namespace Album\Model;
use Zend\Db\TableGateway\TableGateway;
class AlbumTable {
public function __construct(TableGateway $gateway) {
$this->gw = $gateway;
}
public function getAlbum($id) {
return $this->gw->select(array('id' => (int) $id));
}
public function saveAlbum(Album $album) {
$this->gw->insert($album->toArray()); // (or update!)
}
public function deleteAlbum($id) {
$this->gw->delete(array('id' => (int) $id));
}
}</code></pre>
</section>
<section>
<h2><span class="zf-color">Wiring</span> it together</h2>
</section>
<section>
<pre><code contenteditable="">public function getServiceConfig() {
return array(
'factories' => array(
'Album\Model\AlbumTable' => function($sm) {
return new AlbumTable($sm->get('AlbumTableGateway'));
},
'AlbumTableGateway' => function ($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$resultSetPrototype = new ResultSet();
$resultSetPrototype
->setArrayObjectPrototype(new Album());
return new TableGateway(
'album', $dbAdapter,
null, $resultSetPrototype
);
},
),
);
}</code></pre>
</section>
<section>
<h2>Using it in a <span class="zf-color">Controller</span></h2>
</section>
<section>
<pre><code contenteditable="">class AlbumController extends SomeBaseController {
public function __construct(AlbumTable $table) {
$this->table = $table;
}
public function registerNewAlbum() {
$data = $this->getValidatedData(); // I'm lazy
$album = new Album();
$album->exchangeArray($data);
$this->table->saveAlbum($album);
return array('album' => $album);
}
}</code></pre>
</section>
<section>
<h2>And that's cool...</h2>
</section>
<section>
<h2>... but then...</h2>
</section>
<section>
<img src="assets/img/example-eer-diagram.png" alt="Example (relatively simple) EER Diagram"/>
</section>
<section>
<h2>... business logic happens!</h2>
</section>
<section>
<h2>New <span class="zf-color">questions</span>:</h2>
<p class="fragment roll-in">Do we need to do it for all tables?</p>
<p class="fragment roll-in">How do we load an album's artist(s)?</p>
<p class="fragment roll-in">Does AlbumTable depend on ArtistTable?</p>
<p class="fragment roll-in">Does the controller depend on AlbumTable and ArtistTable?</p>
<p class="fragment roll-in">How do we avoid useless queries when saving data?</p>
</section>
<section>
<h2>And the list grows!</h2>
</section>
<section>
<h2>Time for <span class="doctrine-color">sharper</span> tools?</h2>
<p class="fragment">I don't know for sure</p>
<p class="fragment">Decide for yoursef</p>
</section>
<section>
<h2>
Introducing
<br/>
<span class="doctrine-color">Doctrine Project</span>
</h2>
</section>
<section>
<p>
An incubator for <span class="doctrine-color">persistence</span>-oriented libraries
</p>
<p>
<a href="https://github.com/FabioBatSilva">
<img src="https://2.gravatar.com/avatar/847009eb569c152f194f70e2deba99e1?d=https%3A%2F%2Fidenticons.github.com%2F719cf5f30cbd228c68ae742d8159fe4a.png&s=70" alt="Fabio B. Silva (FabioBatSilva)"/>
</a>
<a href="https://github.com/Ocramius">
<img src="https://2.gravatar.com/avatar/3cf7a8ab0bccee5b65d39b50a170a555?d=https%3A%2F%2Fidenticons.github.com%2F4f1c4fba7ee1878fdf1dbafb8164a229.png&s=70" alt="Marco Pivetta (Ocramius)"/>
</a>
<a href="https://github.com/Seldaek">
<img src="https://2.gravatar.com/avatar/48b79d17cd8a911327cbd88c122b1efb?d=https%3A%2F%2Fidenticons.github.com%2F616e84e6a0ef22fb49a1722721b05cf5.png&s=70" alt="Jordi Boggiano (Seldaek)"/>
</a>
<a href="https://github.com/asm89">
<img src="https://1.gravatar.com/avatar/d07a7a143b14fc8309f9abb78d569344?d=https%3A%2F%2Fidenticons.github.com%2Fb94c9a25dc8344a58447d6f32231d15f.png&s=70" alt="Alexander (asm89)"/>
</a>
<a href="https://github.com/avalanche123">
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</a>
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<img src="https://0.gravatar.com/avatar/75f5fb3ddda052e46f1daed314ae69ab?d=https%3A%2F%2Fidenticons.github.com%2F91ab07539b36f85ba8180d74ad2bb3ee.png&s=70" alt="Benjamin Eberlei (beberlei)"/>
</a>
<a href="https://github.com/davidino">
<img src="https://2.gravatar.com/avatar/14327ba6a017db91465d34f5910df5ab?d=https%3A%2F%2Fidenticons.github.com%2F88226d0c1ff4e5460320b6f0c4364e15.png&s=70" alt="David Funaro (davidino)"/>
</a>
<a href="https://github.com/dbu">
<img src="https://2.gravatar.com/avatar/c9f4f8ce2c2936bacaf49500b5a127dc?d=https%3A%2F%2Fidenticons.github.com%2F8b3432e34d73182c191e65586b395c06.png&s=70" alt="David Buchmann (dbu)"/>
</a>
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<img src="https://2.gravatar.com/avatar/f1a2c5905e121d09feba5ad73898ffca?d=https%3A%2F%2Fidenticons.github.com%2Fc84b270aa5893770d53468e5ccd5d512.png&s=70" alt="Fabien Potencier (fabpot)"/>
</a>
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<img src="https://1.gravatar.com/avatar/fbfe5a0027befc4b766f5fdc4cd530d8?d=https%3A%2F%2Fidenticons.github.com%2F9bd7eb886a09e90a3379136996871272.png&s=70" alt="Igor Golovanov (golovanov)"/>
</a>
<a href="https://github.com/guilhermeblanco">
<img src="https://2.gravatar.com/avatar/5f258a6128e0e026bf91f7ace0f85967?d=https%3A%2F%2Fidenticons.github.com%2F5d9248548f958594a229f782166a2384.png&s=70" alt="Guilherme Blanco (guilhermeblanco)"/>
</a>
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</a>
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</a>
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</a>
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<img src="https://0.gravatar.com/avatar/097f39f4cd9a83a03d92c246a2797880?d=https%3A%2F%2Fidenticons.github.com%2F8ace2e1305aac8139dd035e9de3c81fb.png&s=70" alt="Kris Wallsmith (kriswallsmith)"/>
</a>
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<img src="https://1.gravatar.com/avatar/54787afbd0e7c30936101c2fa84bd89b?d=https%3A%2F%2Fidenticons.github.com%2F42c2d8d8bce5024ddda1f68cff3bd9cf.png&s=70" alt="Lukas Kahwe Smith (lsmith77)"/>
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</a>
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<img src="https://0.gravatar.com/avatar/1c29f9b1bf5f1b88ed8b0c9a9be39788?d=https%3A%2F%2Fidenticons.github.com%2F3cdb06e1e8fb85c93740e70f493db646.png&s=70" alt="Daniele Alessandri (nrk)"/>
</a>
<a href="https://github.com/odino">
<img src="https://0.gravatar.com/avatar/7e1b44a243d0cd4a01e5de1fa41fc0ed?d=https%3A%2F%2Fidenticons.github.com%2Fd1b9fb035de40e6365fcb55a2b8eb437.png&s=70" alt="Alessandro Nadalin (odino)"/>
</a>
<a href="https://github.com/richardfullmer">
<img src="https://1.gravatar.com/avatar/ae002f3da6a8fb6714653dc49c9284b8?d=https%3A%2F%2Fidenticons.github.com%2Fe3e3672be10bed9e9531781895369a60.png&s=70" alt="Richard Fullmer (richardfullmer)"/>
</a>
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<img src="https://2.gravatar.com/avatar/20f4b48ecceee43353a1ec364cd0059c?d=https%3A%2F%2Fidenticons.github.com%2F491991572cf97170a77cc98cc908684b.png&s=70" alt="Roland Schilter (rndstr)"/>
</a>
<a href="https://github.com/romanb">
<img src="https://0.gravatar.com/avatar/a459a18ff578f511412e9b78b1c3a7fb?d=https%3A%2F%2Fidenticons.github.com%2F006c43135a6c5288e27b92e09757cbc2.png&s=70" alt="Roman S. Borschel (romanb)"/>
</a>
<a href="https://github.com/schmittjoh">
<img src="https://2.gravatar.com/avatar/96a13b96ece78afe3c2dc841edc4a8f5?d=https%3A%2F%2Fidenticons.github.com%2F76ac4dd6d29ba379bc7e819e4dcd5de2.png&s=70" alt="Johannes (schmittjoh)"/>
</a>
<a href="https://github.com/stof">
<img src="https://1.gravatar.com/avatar/7894bbdf1c05b18a1444ad8c76c9d583?d=https%3A%2F%2Fidenticons.github.com%2Fd339b80a37d1fe7e96192364ab2d75fe.png&s=70" alt="Christophe Coevoet (stof)"/>
</a>
<a href="https://github.com/bakura10">
<img src="https://0.gravatar.com/avatar/2c3202718f850e5822f31a72b904668e?d=https%3A%2F%2Fidenticons.github.com%2Fb0e559f9c86970d9f05bda45c329845f.png&s=70" alt="Michaël Gallego (bakura10)"/>
</a>
<a href="https://github.com/superdweebie">
<img src="https://1.gravatar.com/avatar/0e30326b099b71f27a3722e10fd66ce4?d=https%3A%2F%2Fidenticons.github.com%2F46076c37f8ae4abeb1f4cdbe0af8d882.png&s=70" alt="Tim Roediger (superdweebie)"/>
</a>
<a href="https://github.com/spiffyjr">
<img src="https://1.gravatar.com/avatar/a5408ecd6ed3688802ef096bbd002a80?d=https%3A%2F%2Fidenticons.github.com%2F5366f6ddfc256a9716b68978dc0fae59.png&s=70" alt="Kyle Spraggs (spiffyjr)"/>
</a>
<a href="https://github.com/deeky666">
<img src="https://2.gravatar.com/avatar/ab370d20686fd46b478e6bcb8de81161?d=https%3A%2F%2Fidenticons.github.com%2Fb6c7bc94df5859dcdaa08f86a865c905.png&s=70" alt="Steve Müller (deeky666)"/>
</a>
</p>
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generated via:
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users.push({
gravatar: $(this).attr("src"),
name: $(this).parent().parent().find("em").text(),
nickname: $(this).parent().parent().find("h4 a").text(),
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</section>
<section>
<h2>What about <span class="doctrine-color">Doctrine ORM</span>?</h2>
</section>
<section>
<p>
It is inspired by Hibernate and the <abbr title="Java Persistece API">JPA</abbr> (JSR-317)
</p>
</section>
<section>
<p>
It is based on a
<abbr title="Database Abstraction Layer" class="doctrine-color">DBAL</abbr>
(DataBase Abstraction Layer)
</p>
</section>
<section>
<p>
Allows saving and loading <abbr title="Plain Old PHP Object">POPO</abbr> with an SQL DB
</p>
<aside class="notes">
Also consider that Doctrine ORM abstract the underlying SQL dialect of the DB platform you are
using, so it's possible for you to switch DB vendor from a day to another
</aside>
</section>
<section>
<p>But most importantly...</p>
</section>
<section>
<h2>
An
<br/>
<span class="doctrine-color">
Object
<br/>
Relational
<br/>
Mapper
</span>
</h2>
</section>
<section>
<h2>
An
<br/>
<span class="doctrine-color">
Object
<br/>
<span style="font-size: 120%">Relational</span>
<br/>
Mapper
</span>
</h2>
</section>
<section>
<h2>
An
<br/>
<span class="doctrine-color">
Object
<br/>
<span style="font-size: 160%">Relational</span>
<br/>
Mapper
</span>
</h2>
</section>
<section>
<h2>
An
<br/>
<span class="doctrine-color">
Object
<br/>
<span style="font-size: 200%">Relational</span>
<br/>
Mapper
</span>
</h2>
</section>
<section>
<p>Remember this guy?</p>
</section>
<section>
<img src="assets/img/example-eer-diagram.png" alt="Example (relatively simple) EER Diagram"/>
</section>
<section>
<p>
An <span class="doctrine-color">ORM</span> gives you the impression that you are working
with a "virtual" database (graph) composed by objects
</p>
</section>
<section>
<p>
Simply put:
</p>
<h2 class="doctrine-color">Forget the database!</h2>
<p class="fragment">(yes, you still need to know how a RDBMS works!)</p>
<aside class="notes">
The job of an ORM is all about abstracting the underlying data structure into something that
gives the developer access to what looks like an in-memory representation of the database.
</aside>
</section>
<section>
<h2>
The <span class="zf-color">Modules</span>!
</h2>
<p class="fragment">
<span class="zf-color">DoctrineModule</span>
<br/>
basic common functionality
</p>
<p class="fragment">
<span class="zf-color">DoctrineORMModule</span>
<br/>
ORM/SQL Connection
</p>
<p class="fragment">
<span class="zf-color">DoctrineMongoODMModule</span>
<br/>
ODM/MongoDB Connection
</p>
<aside class="notes">
DoctrineModule is a set of functionality common to all ZF2-Doctrine integration layers
</aside>
</section>
<section data-state="soothe">
<p>
<!-- @todo consider using a better diagram? -->
<img src="http://yuml.me/diagram/dir:TB;/class/[doctrine/common{bg:orange}]<-.- [doctrine/doctrine-module{bg:green}],[doctrine/orm{bg:orange}]<-.- [doctrine/doctrine-orm-module{bg:green}],[doctrine/mongodb-odm{bg:orange}]<-.- [doctrine/doctrine-mongo-odm-module{bg:green}],[doctrine/doctrine-module{bg:green}]<-.- [doctrine/doctrine-orm-module{bg:green}],[doctrine/doctrine-module{bg:green}]<-.- [doctrine/doctrine-mongo-odm-module{bg:green}],[doctrine/common{bg:orange}]<-.- [doctrine/mongodb-odm{bg:orange}],[doctrine/common{bg:orange}]<-.- [doctrine/orm{bg:orange}]">
</p>
</section>
<section>
<h2>Installation!</h2>
</section>
<section>
<pre><code contenteditable>php composer.phar require doctrine/doctrine-orm-module:0.8.*</code></pre>
</section>
<section>
<img src="assets/img/waiting-meme.png" width="600px" alt="Wait a bit"/>
</section>
<section>
<pre><code contenteditable>php composer.phar require zendframework/zend-developer-tools:0.*</code></pre>
</section>
<!--
@todo to be re-enabled when the slides are put online
<section>
<pre><code contenteditable>cp vendor/zendframework/zend-developer-tools/config/zenddevelopertools.local.php.dist config/autoload/zdt.local.php</code></pre>
</section>
-->
<section>
<h3>Enabling the modules</h3>
<pre><code>config/application.config.php</code></pre>
<pre><code contenteditable>return array(
'modules' => array(
'ZendDeveloperTools',
'DoctrineModule',
'DoctrineORMModule',
'Application',
),
// ...
);</code></pre>
</section>
<section>
<p>You should see:</p>
<p>
<img src="assets/img/toolbar-preview.png" alt="Successful toolbar installation"/>
</p>
</section>
<section>
<h2>Write your first <span class="doctrine-color">entity</span></h2>
<pre><code>module/Application/src/Application/Entity/User.php</code></pre>
<pre><code contenteditable>namespace Application\Entity;
use Doctrine\ORM\Mapping as ORM;
/** @ORM\Entity */
class User {
/**
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
* @ORM\Column(type="integer")
*/
protected $id;
/** @ORM\Column(type="string") */
protected $fullName;
// getters/setters
}</code></pre>
</section>
<section>
<h2><span class="doctrine-color">Annotations?</span></h2>
<h2 class="fragment">Blasphemer!</h2>
<p class="fragment">(stone throwing here)</p>
<!-- @todo insert monty-python quote here? -->
</section>
<section>
<p>Annotations are actually OK for non-reusable code</p>
</section>
<section>
<h2>Configure <span class="doctrine-color">mappings</span></h2>
<pre><code>module/Application/config/module.config.php</code></pre>
<pre><code contenteditable>return array(
'doctrine' => array(
'driver' => array(
'application_entities' => array(
'class' =>'Doctrine\ORM\Mapping\Driver\AnnotationDriver',
'cache' => 'array',
'paths' => array(__DIR__ . '/../src/Application/Entity')
),
'orm_default' => array(
'drivers' => array(
'Application\Entity' => 'application_entities'
)
))), // ...</code></pre>
</section>
<section>
<p>You should see:</p>
<img src="assets/img/successful-mapping-of-user.png" alt="Successful mapping of the user entity"/>
</section>
<section>
<h2>Configure the <span class="doctrine-color">connection</span></h2>
<pre><code>config/autoload/doctrine.local.php</code></pre>
<pre><code contenteditable>return array(
'doctrine' => array(
'connection' => array(
'orm_default' => array(
'driverClass' =>'Doctrine\DBAL\Driver\PDOMySql\Driver',
'params' => array(
'host' => 'localhost',
'port' => '3306',
'user' => 'username',
'password' => 'password',
'dbname' => 'database',
'encoding' => 'utf8',
)))));</code></pre>
</section>
<section>
<h2>Validate <span class="doctrine-color">mappings</span></h2>
<pre><code contenteditable>php public/index.php orm:validate-schema</code></pre>
<!-- @todo find the "so wow" meme with the dog -->
<p>
<img src="assets/img/validate-mappings.png" alt="Validate schema mappings"/>
</p>
</section>
<section>
<h2><span class="doctrine-color">Generate</span> the database</h2>
</section>
<section>
<pre><code contenteditable>php public/index.php orm:schema-tool:create</code></pre>
<p>
<img src="assets/img/database-generated-successfully.png" alt="generating the database"/>
</p>
</section>
<section>
<p>
<img src="assets/img/fast-reaction.gif" alt="Generating databases?! WOAH!"/>
</p>
</section>
<!-- add slide about mapping overview in ZDT -->
<section>
<h2>Test it!</h2>
<pre><code>module/Application/src/Application/Controller/IndexController.php</code></pre>
<pre><code contenteditable>public function indexAction() {
$objectManager = $this
->getServiceLocator()
->get('Doctrine\ORM\EntityManager');
$user = new \Application\Entity\User();
$user->setFullName('Marco Pivetta');
$objectManager->persist($user);
$objectManager->flush();
die(var_dump($user->getId())); // yes, I'm lazy
}</code></pre>
</section>
<section>
<h1>ಠ_ಠ</h1>
</section>
<section>
<h2>Some Examples</h2>
<p>Not familiar with <span class="doctrine-color">doctrine</span>?</p>
</section>
<section>
<h3><span class="doctrine-color">Persisting</span> an object</h3>
<pre><code contenteditable>$user = new User();
$user->setFullName('Marco Pivetta');
$objectManager->persist($user); // $user is now "managed"
$objectManager->flush(); // commit changes to db
var_dump($user->getId()); // 1</code></pre>
</section>
<section>
<h3><span class="doctrine-color">Persisting</span> multiple objects</h3>
<pre><code contenteditable>$user1 = new User();
$user1->setFullName('Marco Pivetta');
$objectManager->persist($user1);
$user2 = new User();
$user2->setFullName('Michaël Gallego');
$objectManager->persist($user2);
$user3 = new User();
$user3->setFullName('Kyle Spraggs');
$objectManager->persist($user3);
$objectManager->flush();</code></pre>
</section>
<section>
<h3>Retrieving an object</h3>
<pre><code contenteditable>$user1 = $objectManager->find('Application\Entity\User', 1);
var_dump($user1->getFullName()); // Marco Pivetta
$user2 = $objectManager
->getRepository('Application\Entity\User')
->findOneBy(array('fullName' => 'Michaël Gallego'));
var_dump($user2->getFullName()); // Michaël Gallego</code></pre>
</section>
<section>
<h3>Updating an object</h3>
<pre><code contenteditable>$user = $objectManager->find('Application\Entity\User', 1);
$user->setFullName('Guilherme Blanco');
$objectManager->flush();</code></pre>
</section>
<section>
<h3>Deleting an object</h3>
<pre><code contenteditable>$user = $objectManager->find('Application\Entity\User', 1);
$objectManager->remove($user);
$objectManager->flush();</code></pre>
</section>
<section>
<h3><span class="doctrine-color">Associations</span> - User</h3>
<pre><code contenteditable>/** @ORM\Entity */
class User {
// like before
/** @ORM\ManyToOne(targetEntity="Address") */
protected $address;
/** @ORM\ManyToMany(targetEntity="Project") */
protected $projects;
public function __construct()
{
$this->projects = new ArrayCollection();
}
// getters/setters
}</code></pre>
</section>
<section>
<h3><span class="doctrine-color">Associations</span> - Address</h3>
<pre><code contenteditable>/** @ORM\Entity */
class Address {
/**
* @ORM\Id @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/** @ORM\Column(type="string") */
protected $city;
/** @ORM\Column(type="string") */
protected $country;
// getters/setters etc.
}</code></pre>
</section>
<section>
<h3><span class="doctrine-color">Associations</span> - Projects</h3>
<pre><code contenteditable>/** @ORM\Entity */
class Project {
/**
* @ORM\Id @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/** @ORM\Column(type="string") */
protected $name;
// getters/setters
}</code></pre>
</section>
<section>
<h3><span class="doctrine-color">Associations</span> - Persisting associations</h3>
<pre><code contenteditable>$user = new User();
$user->setFullName('Marco Pivetta');
$objectManager->persist($user);
$address = new Address();
$address->setCity('Frankfurt')
$address->setCountry('Germany');
$objectManager->persist($address);
$project = new Project();
$project->setName('Doctrine ORM');
$objectManager->persist($project);
$user->setAddress($address);
$user->getProjects()->add($project);
$objectManager->flush();</code></pre>
</section>
<section>
<h3><span class="doctrine-color">Associations</span> - Retrieving associations</h3>
<pre><code contenteditable>$user = $objectManager->find('Application\Entity\User', 1);
var_dump($user->getAddress()->getCity()); // Frankfurt
var_dump($user->getProjects()->first()->getName()) //Doctrine ORM</code></pre>
</section>
<!--
<section>
<p>
More tutorials at
<a href="http://marco-pivetta.com/doctrine2-orm-tutorial" target="_blank" title="Doctrine 2 ORM Tutorial">
http://marco-pivetta.com/doctrine2-orm-tutorial
</a>
</p>
<p>
<img
src="assets/img/yo-dawg-presentation-in-presentation.jpg"
alt="Yo Dawg, I heard you like presentations, so I've put a presentation in your presentation"
/>
</p>
</section>
-->
<section>
<h2><span class="zf-color">DoctrineModule</span> goodies</h2>
</section>
<section>
<h2><span class="doctrine-color"><abbr title="Enhanced entity-relationship">EER</abbr> UML model</span></h2>
<p>
<img src="assets/img/sample-eer-diagram.png" alt="Example EER UML diagram generated by DoctrineORMModule"/>
</p>
<p class="fragment">
Generated via <span class="zf-color">ZendDeveloperTools</span>
</p>
</section>
<section>
<h2><span class="zf-color">Paginator</span> Adapter</h2>
<pre><code contenteditable>use Doctrine\Common\Collections\ArrayCollection;
use DoctrineModule\Paginator\Adapter\Collection as Adapter;
use Zend\Paginator\Paginator;
// Create a Doctrine Collection
$collection = new ArrayCollection(range(1, 101));
// Create the paginator itself
$paginator = new Paginator(new Adapter($collection));
$paginator
->setCurrentPageNumber(1)
->setItemCountPerPage(5);</code></pre>
</section>
<section>
<h2>
<span class="zf-color">Paginator</span> Adapter
(<span class="doctrine-color">ORM</span>)
</h2>
<pre><code contenteditable>use DoctrineORMModule\Paginator\Adapter\DoctrinePaginator;
use Doctrine\ORM\Tools\Pagination\Paginator as ORMPaginator;
use Zend\Paginator\Paginator;
// Create a Doctrine Collection
$query = $em->createQuery('SELECT f FROM Foo f JOIN f.bar b');
// Create the paginator itself
$paginator = new Paginator(
new DoctrinePaginator(new ORMPaginator($query))
);
$paginator
->setCurrentPageNumber(1)
->setItemCountPerPage(5);</code></pre>
</section>
<section>
<h2><span class="doctrine-color">Object-Exists</span> <span class="zf-color">Validator</span></h2>
<pre><code contenteditable>$repository = $objectManager
->getRepository('Application\Entity\User');
$validator = new \DoctrineModule\Validator\ObjectExists(array(
'object_repository' => $repository,
'fields' => array('email')
));
var_dump($validator->isValid('[email protected]'));
var_dump($validator->isValid(array(
'email' => '[email protected]'
)));</code></pre>
</section>
<section>
<h2><span class="zf-color">Cache</span> adapters</h2>
<pre><code contenteditable>$zendCache = new \Zend\Cache\Storage\Adapter\Memory();