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First pass on RSM helper functions for adding entities

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This commit is contained in:
Michael Ridgway 2011-03-29 20:35:01 -04:00
parent e9c4f612cf
commit 20dc72ef9a
2 changed files with 117 additions and 2 deletions
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38
lib/Doctrine/ORM/Query/ResultSetMapping.php
View File

@ -1,7 +1,5 @@
<?php
/*
* $Id$
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@ -21,6 +19,8 @@
namespace Doctrine\ORM\Query;
use Doctrine\ORM\Mapping\ClassMetadata;
/**
* A ResultSetMapping describes how a result set of an SQL query maps to a Doctrine result.
*
@ -392,5 +392,39 @@ class ResultSetMapping
$this->metaMappings[$columnName] = $fieldName;
$this->columnOwnerMap[$columnName] = $alias;
}
/**
* Adds a root entity and all of its fields to the result set.
*
* @param ClassMetadata $classMetadata
* @param string $alias The unique alias to use for the root entity.
* @param string $prefix Prefix for columns
*/
public function addRootEntityFromClassMetadata(ClassMetadata $classMetadata, $alias, $prefix = '')
{
$this->addEntityResult($classMetadata->getReflectionClass()->getName(), $alias);
foreach ($classMetadata->getColumnNames() AS $columnName) {
// $columnName should use DBAL\Platforms\AbstractPlatform::getSQLResultCasing() but we don't have the EM
$this->addFieldResult($alias, $prefix . $columnName, $classMetadata->getFieldName($columnName));
}
}
/**
* Adds a joined entity and all of its fields to the result set.
*
* @param ClassMetadata $classMetadata
* @param string $alias The unique alias to use for the joined entity.
* @param string $parentAlias The alias of the entity result that is the parent of this joined result.
* @param object $relation The association field that connects the parent entity result with the joined entity result.
* @param string $prefix Prefix for columns
*/
public function addJoinedEntityFromClassMetadata(ClassMetadata $classMetadata, $alias, $parentAlias, $relation, $prefix = '')
{
$this->addJoinedEntityResult($classMetadata->getReflectionClass()->getName(), $alias, $parentAlias, $relation);
foreach ($classMetadata->getColumnNames() AS $columnName) {
// $columnName should use DBAL\Platforms\AbstractPlatform::getSQLResultCasing() but we don't have the EM
$this->addFieldResult($alias, $prefix . $columnName, $classMetadata->getFieldName($columnName));
}
}
}

81
tests/Doctrine/Tests/ORM/Functional/NativeQueryTest.php
View File

@ -156,5 +156,86 @@ class NativeQueryTest extends \Doctrine\Tests\OrmFunctionalTestCase
$this->assertSame($q, $q2);
}
public function testJoinedOneToManyNativeQueryWithRSMHelper()
{
$user = new CmsUser;
$user->name = 'Roman';
$user->username = 'romanb';
$user->status = 'dev';
$phone = new CmsPhonenumber;
$phone->phonenumber = 424242;
$user->addPhonenumber($phone);
$this->_em->persist($user);
$this->_em->flush();
$this->_em->clear();
$rsm = new ResultSetMapping;
$userMetadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsUser');
$phoneMetadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsPhonenumber');
$rsm->addRootEntityFromClassMetadata($userMetadata, 'u');
$rsm->addJoinedEntityFromClassMetadata($phoneMetadata, 'p', 'u', 'phonenumbers', 'p_');
$query = $this->_em->createNativeQuery('SELECT u.*, p.phonenumber AS p_phonenumber FROM cms_users u INNER JOIN cms_phonenumbers p ON u.id = p.user_id WHERE username = ?', $rsm);
$query->setParameter(1, 'romanb');
$users = $query->getResult();
$this->assertEquals(1, count($users));
$this->assertTrue($users[0] instanceof CmsUser);
$this->assertEquals('Roman', $users[0]->name);
$this->assertTrue($users[0]->getPhonenumbers() instanceof \Doctrine\ORM\PersistentCollection);
$this->assertTrue($users[0]->getPhonenumbers()->isInitialized());
$this->assertEquals(1, count($users[0]->getPhonenumbers()));
$phones = $users[0]->getPhonenumbers();
$this->assertEquals(424242, $phones[0]->phonenumber);
$this->assertTrue($phones[0]->getUser() === $users[0]);
}
public function testJoinedOneToOneNativeQueryWithRSMHelper()
{
$user = new CmsUser;
$user->name = 'Roman';
$user->username = 'romanb';
$user->status = 'dev';
$addr = new CmsAddress;
$addr->country = 'germany';
$addr->zip = 10827;
$addr->city = 'Berlin';
$user->setAddress($addr);
$this->_em->persist($user);
$this->_em->flush();
$this->_em->clear();
$rsm = new ResultSetMapping;
$userMetadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsUser');
$addressMetadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress');
$rsm->addRootEntityFromClassMetadata($userMetadata, 'u');
$rsm->addJoinedEntityFromClassMetadata($addressMetadata, 'a', 'u', 'address', 'a_');
$query = $this->_em->createNativeQuery('SELECT u.id, u.name, u.status, a.id AS a_id, a.country AS a_country, a.zip AS a_zip, a.city AS a_city FROM cms_users u INNER JOIN cms_addresses a ON u.id = a.user_id WHERE u.username = ?', $rsm);
$query->setParameter(1, 'romanb');
$users = $query->getResult();
$this->assertEquals(1, count($users));
$this->assertTrue($users[0] instanceof CmsUser);
$this->assertEquals('Roman', $users[0]->name);
$this->assertTrue($users[0]->getPhonenumbers() instanceof \Doctrine\ORM\PersistentCollection);
$this->assertFalse($users[0]->getPhonenumbers()->isInitialized());
$this->assertTrue($users[0]->getAddress() instanceof CmsAddress);
$this->assertTrue($users[0]->getAddress()->getUser() == $users[0]);
$this->assertEquals('germany', $users[0]->getAddress()->getCountry());
$this->assertEquals(10827, $users[0]->getAddress()->getZipCode());
$this->assertEquals('Berlin', $users[0]->getAddress()->getCity());
}
}