[PropertyInfo] Import the component

composer.json

@@ -48,6 +48,7 @@
         "symfony/options-resolver": "self.version",
         "symfony/process": "self.version",
         "symfony/property-access": "self.version",
+        "symfony/property-info": "self.version",
         "symfony/proxy-manager-bridge": "self.version",
         "symfony/routing": "self.version",
         "symfony/security": "self.version",
@@ -76,7 +77,11 @@
         "monolog/monolog": "~1.11",
         "ircmaxell/password-compat": "~1.0",
         "ocramius/proxy-manager": "~0.4|~1.0",
-        "egulias/email-validator": "~1.2"
+        "egulias/email-validator": "~1.2",
+        "phpdocumentor/reflection": "^1.0.7"
+    },
+    "conflict": {
+        "phpdocumentor/reflection": "<1.0.7"
     },
     "autoload": {
         "psr-4": {

src/Symfony/Bridge/Doctrine/PropertyInfo/DoctrineExtractor.php

@@ -0,0 +1,149 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\PropertyInfo;
+
+use Doctrine\Common\Persistence\Mapping\ClassMetadataFactory;
+use Doctrine\Common\Persistence\Mapping\MappingException;
+use Doctrine\ORM\Mapping\ClassMetadataInfo;
+use Symfony\Component\PropertyInfo\PropertyListExtractorInterface;
+use Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface;
+use Symfony\Component\PropertyInfo\Type;
+
+/**
+ * Extracts data using Doctrine ORM and ODM metadata.
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class DoctrineExtractor implements PropertyListExtractorInterface, PropertyTypeExtractorInterface
+{
+    /**
+     * @var ClassMetadataFactory
+     */
+    private $classMetadataFactory;
+
+    public function __construct(ClassMetadataFactory $classMetadataFactory)
+    {
+        $this->classMetadataFactory = $classMetadataFactory;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getProperties($class, array $context = array())
+    {
+        try {
+            $metadata = $this->classMetadataFactory->getMetadataFor($class);
+        } catch (MappingException $exception) {
+            return;
+        }
+
+        return array_merge($metadata->getFieldNames(), $metadata->getAssociationNames());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getTypes($class, $property, array $context = array())
+    {
+        try {
+            $metadata = $this->classMetadataFactory->getMetadataFor($class);
+        } catch (MappingException $exception) {
+            return;
+        }
+
+        if ($metadata->hasAssociation($property)) {
+            $class = $metadata->getAssociationTargetClass($property);
+
+            if ($metadata->isSingleValuedAssociation($property)) {
+                if ($metadata instanceof ClassMetadataInfo) {
+                    $nullable = isset($metadata->discriminatorColumn['nullable']) ? $metadata->discriminatorColumn['nullable'] : false;
+                } else {
+                    $nullable = false;
+                }
+
+                return array(new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, $class));
+            }
+
+            return array(new Type(
+                Type::BUILTIN_TYPE_OBJECT,
+                false,
+                'Doctrine\Common\Collections\Collection',
+                true,
+                new Type(Type::BUILTIN_TYPE_INT),
+                new Type(Type::BUILTIN_TYPE_OBJECT, false, $class)
+            ));
+        }
+
+        if ($metadata->hasField($property)) {
+            $typeOfField = $metadata->getTypeOfField($property);
+            $nullable = $metadata instanceof ClassMetadataInfo && $metadata->isNullable($property);
+
+            switch ($typeOfField) {
+                case 'date':
+                case 'datetime':
+                case 'datetimetz':
+                case 'time':
+                    return array(new Type(Type::BUILTIN_TYPE_OBJECT, $nullable, 'DateTime'));
+
+                case 'array':
+                    return array(new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true));
+
+                case 'simple_array':
+                    return array(new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING)));
+
+                case 'json_array':
+                    return array(new Type(Type::BUILTIN_TYPE_ARRAY, $nullable, null, true));
+
+                default:
+                    return array(new Type($this->getPhpType($typeOfField), $nullable));
+            }
+        }
+    }
+
+    /**
+     * Gets the corresponding built-in PHP type.
+     *
+     * @param string $doctrineType
+     *
+     * @return string
+     */
+    private function getPhpType($doctrineType)
+    {
+        switch ($doctrineType) {
+            case 'smallint':
+                // No break
+            case 'bigint':
+                // No break
+            case 'integer':
+                return Type::BUILTIN_TYPE_INT;
+
+            case 'decimal':
+                return Type::BUILTIN_TYPE_FLOAT;
+
+            case 'text':
+                // No break
+            case 'guid':
+                return Type::BUILTIN_TYPE_STRING;
+
+            case 'boolean':
+                return Type::BUILTIN_TYPE_BOOL;
+
+            case 'blob':
+                // No break
+            case 'binary':
+                return Type::BUILTIN_TYPE_RESOURCE;
+
+            default:
+                return $doctrineType;
+        }
+    }
+}

src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/DoctrineExtractorTest.php

@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\PropertyInfo\Tests;
+
+use Doctrine\ORM\EntityManager;
+use Doctrine\ORM\Tools\Setup;
+use Symfony\Bridge\Doctrine\PropertyInfo\DoctrineExtractor;
+use Symfony\Component\PropertyInfo\Type;
+
+/**
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class DoctrineExtractorTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var DoctrineExtractor
+     */
+    private $extractor;
+
+    public function setUp()
+    {
+        $config = Setup::createAnnotationMetadataConfiguration(array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures'), true);
+        $entityManager = EntityManager::create(array('driver' => 'pdo_sqlite'), $config);
+
+        $this->extractor = new DoctrineExtractor($entityManager->getMetadataFactory());
+    }
+
+    public function testGetProperties()
+    {
+        $this->assertEquals(
+             array(
+                'id',
+                'guid',
+                'time',
+                'json',
+                'simpleArray',
+                'bool',
+                'binary',
+                'foo',
+                'bar',
+            ),
+            $this->extractor->getProperties('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy')
+        );
+    }
+
+    /**
+     * @dataProvider typesProvider
+     */
+    public function testExtract($property, array $type = null)
+    {
+        $this->assertEquals($type, $this->extractor->getTypes('Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineDummy', $property, array()));
+    }
+
+    public function typesProvider()
+    {
+        return array(
+            array('id', array(new Type(Type::BUILTIN_TYPE_INT))),
+            array('guid', array(new Type(Type::BUILTIN_TYPE_STRING))),
+            array('bool', array(new Type(Type::BUILTIN_TYPE_BOOL))),
+            array('binary', array(new Type(Type::BUILTIN_TYPE_RESOURCE))),
+            array('json', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true))),
+            array('foo', array(new Type(Type::BUILTIN_TYPE_OBJECT, false, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation'))),
+            array('bar', array(new Type(
+                Type::BUILTIN_TYPE_OBJECT,
+                false,
+                'Doctrine\Common\Collections\Collection',
+                true,
+                new Type(Type::BUILTIN_TYPE_INT),
+                new Type(Type::BUILTIN_TYPE_OBJECT, false, 'Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures\DoctrineRelation')
+            ))),
+            array('simpleArray', array(new Type(Type::BUILTIN_TYPE_ARRAY, false, null, true, new Type(Type::BUILTIN_TYPE_INT), new Type(Type::BUILTIN_TYPE_STRING)))),
+            array('notMapped', null),
+        );
+    }
+}

src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineDummy.php

@@ -0,0 +1,74 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Entity;
+use Doctrine\ORM\Mapping\Id;
+use Doctrine\ORM\Mapping\ManyToMany;
+use Doctrine\ORM\Mapping\ManyToOne;
+
+/**
+ * @Entity
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class DoctrineDummy
+{
+    /**
+     * @Id
+     * @Column(type="smallint")
+     */
+    public $id;
+
+    /**
+     * @ManyToOne(targetEntity="DoctrineRelation")
+     */
+    public $foo;
+
+    /**
+     * @ManyToMany(targetEntity="DoctrineRelation")
+     */
+    public $bar;
+
+    /**
+     * @Column(type="guid")
+     */
+    protected $guid;
+
+    /**
+     * @Column(type="time")
+     */
+    private $time;
+
+    /**
+     * @Column(type="json_array")
+     */
+    private $json;
+
+    /**
+     * @Column(type="simple_array")
+     */
+    private $simpleArray;
+
+    /**
+     * @Column(type="boolean")
+     */
+    private $bool;
+
+    /**
+     * @Column(type="binary")
+     */
+    private $binary;
+
+    public $notMapped;
+}

src/Symfony/Bridge/Doctrine/Tests/PropertyInfo/Fixtures/DoctrineRelation.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Doctrine\Tests\PropertyInfo\Fixtures;
+
+use Doctrine\ORM\Mapping\Column;
+use Doctrine\ORM\Mapping\Id;
+
+/**
+ * @Entity
+ *
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class DoctrineRelation
+{
+    /**
+     * @Id
+     * @Column(type="smallint")
+     */
+    public $id;
+}

src/Symfony/Bridge/Doctrine/composer.json

@@ -26,6 +26,7 @@
         "symfony/form": "~2.8|~3.0.0",
         "symfony/http-kernel": "~2.2|~3.0.0",
         "symfony/property-access": "~2.3|~3.0.0",
+        "symfony/property-info": "~2.8|3.0",
         "symfony/security": "~2.2|~3.0.0",
         "symfony/expression-language": "~2.2|~3.0.0",
         "symfony/validator": "~2.5,>=2.5.5|~3.0.0",
@@ -37,6 +38,7 @@
     "suggest": {
         "symfony/form": "",
         "symfony/validator": "",
+        "symfony/property-info": "",
         "doctrine/data-fixtures": "",
         "doctrine/dbal": "",
         "doctrine/orm": ""