Merge branch 'DBAL-205' into 2.2

lib/Doctrine/DBAL/Schema/MySqlSchemaManager.php

@@ -170,26 +170,44 @@ class MySqlSchemaManager extends AbstractSchemaManager
         return new Column($tableColumn['field'], \Doctrine\DBAL\Types\Type::getType($type), $options);
     }
 
-    public function _getPortableTableForeignKeyDefinition($tableForeignKey)
+    protected function _getPortableTableForeignKeysList($tableForeignKeys)
     {
-        $tableForeignKey = array_change_key_case($tableForeignKey, CASE_LOWER);
-
-        if (!isset($tableForeignKey['delete_rule']) || $tableForeignKey['delete_rule'] == "RESTRICT") {
-            $tableForeignKey['delete_rule'] = null;
+        $list = array();
+        foreach ($tableForeignKeys as $key => $value) {
+            $value = array_change_key_case($value, CASE_LOWER);
+            if (!isset($list[$value['constraint_name']])) {
+                if (!isset($value['delete_rule']) || $value['delete_rule'] == "RESTRICT") {
+                    $value['delete_rule'] = null;
+                }
+                if (!isset($value['update_rule']) || $value['update_rule'] == "RESTRICT") {
+                    $value['update_rule'] = null;
+                }
+
+                $list[$value['constraint_name']] = array(
+                    'name' => $value['constraint_name'],
+                    'local' => array(),
+                    'foreign' => array(),
+                    'foreignTable' => $value['referenced_table_name'],
+                    'onDelete' => $value['delete_rule'],
+                    'onUpdate' => $value['update_rule'],
+                );
             }
-        if (!isset($tableForeignKey['update_rule']) || $tableForeignKey['update_rule'] == "RESTRICT") {
-            $tableForeignKey['update_rule'] = null;
+            $list[$value['constraint_name']]['local'][] = $value['column_name'];
+            $list[$value['constraint_name']]['foreign'][] = $value['referenced_column_name'];
         }
 
-        return new ForeignKeyConstraint(
-            (array)$tableForeignKey['column_name'],
-            $tableForeignKey['referenced_table_name'],
-            (array)$tableForeignKey['referenced_column_name'],
-            $tableForeignKey['constraint_name'],
+        $result = array();
+        foreach($list AS $constraint) {
+            $result[] = new ForeignKeyConstraint(
+                array_values($constraint['local']), $constraint['foreignTable'],
+                array_values($constraint['foreign']), $constraint['name'],
                 array(
-                'onUpdate' => $tableForeignKey['update_rule'],
-                'onDelete' => $tableForeignKey['delete_rule'],
+                    'onDelete' => $constraint['onDelete'],
+                    'onUpdate' => $constraint['onUpdate'],
                 )
             );
         }
+
+        return $result;
+    }
 }

tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php

@@ -615,4 +615,28 @@ class SchemaManagerFunctionalTestCase extends \Doctrine\Tests\DbalFunctionalTest
         }
         $this->assertTrue($foundTable, "Could not find new table");
     }
+
+    public function testListForeignKeysComposite()
+    {
+        if(!$this->_conn->getDatabasePlatform()->supportsForeignKeyConstraints()) {
+            $this->markTestSkipped('Does not support foreign key constraints.');
+        }
+
+        $this->_sm->createTable($this->getTestTable('test_create_fk3'));
+        $this->_sm->createTable($this->getTestCompositeTable('test_create_fk4'));
+
+        $foreignKey = new \Doctrine\DBAL\Schema\ForeignKeyConstraint(
+            array('id', 'foreign_key_test'), 'test_create_fk4', array('id', 'other_id'), 'foreign_key_test_fk'
+        );
+
+        $this->_sm->createForeignKey($foreignKey, 'test_create_fk3');
+
+        $fkeys = $this->_sm->listTableForeignKeys('test_create_fk3');
+
+        $this->assertEquals(1, count($fkeys), "Table 'test_create_fk3' has to have one foreign key.");
+
+        $this->assertInstanceOf('Doctrine\DBAL\Schema\ForeignKeyConstraint', $fkeys[0]);
+        $this->assertEquals(array('id', 'foreign_key_test'), array_map('strtolower', $fkeys[0]->getLocalColumns()));
+        $this->assertEquals(array('id', 'other_id'),         array_map('strtolower', $fkeys[0]->getForeignColumns()));
+    }
 }

tests/Doctrine/Tests/DBAL/Schema/MySqlSchemaManagerTest.php

+<?php
+
+namespace Doctrine\Tests\DBAL\Schema;
+
+require_once __DIR__ . '/../../TestInit.php';
+
+use Doctrine\Common\EventManager;
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Configuration;
+use Doctrine\DBAL\Events;
+use Doctrine\DBAL\Schema\MySqlSchemaManager;
+use Doctrine\Tests\DBAL\Mocks;
+use Doctrine\Tests\TestUtil;
+
+class MySqlSchemaManagerTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     *
+     * @var \Doctrine\DBAL\Schema\AbstractSchemaManager
+     */
+    private $manager;
+
+    public function setUp()
+    {
+        $eventManager = new EventManager();
+        $driverMock = $this->getMock('Doctrine\DBAL\Driver');
+        $platform = $this->getMock('Doctrine\DBAL\Platforms\MySqlPlatform');
+        $this->conn = $this->getMock(
+            'Doctrine\DBAL\Connection',
+            array('fetchAll'),
+            array(array('platform' => $platform), $driverMock, new Configuration(), $eventManager)
+        );
+        $this->manager = new MySqlSchemaManager($this->conn);
+    }
+
+    public function testCompositeForeignKeys()
+    {
+        $this->conn->expects($this->once())->method('fetchAll')->will($this->returnValue($this->getFKDefinition()));
+        $fkeys = $this->manager->listTableForeignKeys('dummy');
+        $this->assertEquals(1, count($fkeys), "Table has to have one foreign key.");
+
+        $this->assertInstanceOf('Doctrine\DBAL\Schema\ForeignKeyConstraint', $fkeys[0]);
+        $this->assertEquals(array('column_1', 'column_2', 'column_3'), array_map('strtolower', $fkeys[0]->getLocalColumns()));
+        $this->assertEquals(array('column_1', 'column_2', 'column_3'), array_map('strtolower', $fkeys[0]->getForeignColumns()));
+    }
+
+    public function getFKDefinition()
+    {
+        return array(
+            array(
+                "CONSTRAINT_NAME" => "FK_C1B1712387FE737264DE5A5511B8B3E",
+                "COLUMN_NAME" => "column_1",
+                "REFERENCED_TABLE_NAME" => "dummy",
+                "REFERENCED_COLUMN_NAME" => "column_1",
+                "update_rule" => "RESTRICT",
+                "delete_rule" => "RESTRICT",
+            ),
+            array(
+                "CONSTRAINT_NAME" => "FK_C1B1712387FE737264DE5A5511B8B3E",
+                "COLUMN_NAME" => "column_2",
+                "REFERENCED_TABLE_NAME" => "dummy",
+                "REFERENCED_COLUMN_NAME" => "column_2",
+                "update_rule" => "RESTRICT",
+                "delete_rule" => "RESTRICT",
+            ),
+            array(
+                "CONSTRAINT_NAME" => "FK_C1B1712387FE737264DE5A5511B8B3E",
+                "COLUMN_NAME" => "column_3",
+                "REFERENCED_TABLE_NAME" => "dummy",
+                "REFERENCED_COLUMN_NAME" => "column_3",
+                "update_rule" => "RESTRICT",
+                "delete_rule" => "RESTRICT",
+            )
+        );
+    }
+}