adedd failing test for PR #440

tests/Doctrine/Tests/Models/SingleTableInheritanceType/Structure.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Doctrine\Tests\Models\SingleTableInheritanceType;
+
+/**
+ * @Table(name="structures")
+ * @Entity
+ */
+class Structure
+{
+	/**
+	 * @Id
+	 * @Column(type="integer")
+	 * @GeneratedValue(strategy="AUTO")
+	 */
+	protected $id;
+
+	/**
+	 * @Column(type="string", length=32, nullable=true)
+	 */
+	protected $name;
+}

tests/Doctrine/Tests/Models/SingleTableInheritanceType/User.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Doctrine\Tests\Models\SingleTableInheritanceType;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+/**
+ * @Table(name="users")
+ * @Entity
+ */
+class User
+{
+	/**
+	 * @Id
+	 * @Column(type="integer")
+	 * @GeneratedValue(strategy="AUTO")
+	 */
+	protected $id;
+
+	/**
+	 * @Column(type="string", length=32, nullable=true)
+	 */
+	protected $name;
+
+    /**
+     * @var ArrayCollection $followedUsers
+     * @OneToMany(targetEntity="UserFollowedUser", mappedBy="user", cascade={"persist"}, orphanRemoval=true)
+     */
+    protected $followedUsers;
+
+    /**
+     * @var ArrayCollection $followedStructures
+     * @OneToMany(targetEntity="UserFollowedStructure", mappedBy="user", cascade={"persist"}, orphanRemoval=true)
+     */
+    protected $followedStructures;
+
+	public function __construct() {
+        $this->followedUsers = new ArrayCollection();
+        $this->followedStructures = new ArrayCollection();
+    }
+
+    /*
+     * Remove followers
+     *
+     * @param UserFollowedUser $followers
+     */
+    private function removeFollower(UserFollowedUser $followers)
+    {
+        $this->followers->removeElement($followers);
+    }
+
+    /**
+     * Add followedUsers
+     *
+     * @param UserFollowedUser $followedUsers
+     * @return User
+     */
+    public function addFollowedUser(UserFollowedUser $followedUsers)
+    {
+        $this->followedUsers[] = $followedUsers;
+
+        return $this;
+    }
+
+    /**
+     * Remove followedUsers
+     *
+     * @param UserFollowedUser $followedUsers
+     * @return User
+     */
+    public function removeFollowedUser(UserFollowedUser $followedUsers)
+    {
+        $this->followedUsers->removeElement($followedUsers);
+
+        return $this;
+    }
+
+    /**
+     * Get followedUsers
+     *
+     * @return Doctrine\Common\Collections\Collection
+     */
+    public function getFollowedUsers()
+    {
+        return $this->followedUsers;
+    }
+
+    /**
+     * Add followedStructures
+     *
+     * @param UserFollowedStructure $followedStructures
+     * @return User
+     */
+    public function addFollowedStructure(UserFollowedStructure $followedStructures)
+    {
+        $this->followedStructures[] = $followedStructures;
+
+        return $this;
+    }
+
+    /**
+     * Remove followedStructures
+     *
+     * @param UserFollowedStructure $followedStructures
+     * @return User
+     */
+    public function removeFollowedStructure(UserFollowedStructure $followedStructures)
+    {
+        $this->followedStructures->removeElement($followedStructures);
+
+        return $this;
+    }
+
+    /**
+     * Get followedStructures
+     *
+     * @return Doctrine\Common\Collections\Collection
+     */
+    public function getFollowedStructures()
+    {
+        return $this->followedStructures;
+    }
+}

tests/Doctrine/Tests/Models/SingleTableInheritanceType/UserFollowedObject.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Doctrine\Tests\Models\SingleTableInheritanceType;
+
+/**
+ * @Entity
+ * @Table(name="users_followed_objects")
+ * @InheritanceType("SINGLE_TABLE")
+ * @DiscriminatorColumn(name="object_type", type="smallint")
+ * @DiscriminatorMap({4 = "UserFollowedUser", 3 = "UserFollowedStructure"})
+ */
+abstract class UserFollowedObject
+{
+    /**
+     * @var integer $id
+     *
+     * @Column(name="id", type="integer")
+     * @Id
+     * @GeneratedValue(strategy="AUTO")
+     */
+    protected $id;
+
+    /**
+     * Get id
+     *
+     * @return integer
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+}

tests/Doctrine/Tests/Models/SingleTableInheritanceType/UserFollowedStructure.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Doctrine\Tests\Models\SingleTableInheritanceType;
+
+/**
+ * @Entity
+ */
+class UserFollowedStructure extends UserFollowedObject
+{
+    /**
+     * @ManyToOne(targetEntity="User", inversedBy="followedStructures")
+     * @JoinColumn(name="user_id", referencedColumnName="id", nullable=false)
+     * @var User $user
+     */
+    protected $user;
+
+    /**
+     * @ManyToOne(targetEntity="Structure")
+     * @JoinColumn(name="object_id", referencedColumnName="id", nullable=false)
+     * @var Structure $followedStructure
+     */
+    private $followedStructure;
+
+    /**
+     * Construct a UserFollowedStructure entity
+     *
+     * @param User $user
+     * @param Structure $followedStructure
+     */
+    public function __construct(User $user, Structure $followedStructure)
+    {
+        $this->user = $user;
+        $this->followedStructure = $followedStructure;
+    }
+
+    /**
+     *
+     * @return User
+     */
+    public function getUser()
+    {
+        return $this->user;
+    }
+
+    /**
+     * Gets followed structure
+     *
+     * @return Structure
+     */
+    public function getFollowedStructure()
+    {
+        return $this->followedStructure;
+    }
+}

tests/Doctrine/Tests/Models/SingleTableInheritanceType/UserFollowedUser.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Doctrine\Tests\Models\SingleTableInheritanceType;
+
+/**
+ * @Entity
+ */
+class UserFollowedUser extends UserFollowedObject
+{
+    /**
+     * @ManyToOne(targetEntity="User", inversedBy="followedUsers")
+     * @JoinColumn(name="user_id", referencedColumnName="id", nullable=false)
+     * @var User $user
+     */
+    protected $user;
+
+    /**
+     * @ManyToOne(targetEntity="User")
+     * @JoinColumn(name="object_id", referencedColumnName="id", nullable=false)
+     * @var User $user
+     */
+    private $followedUser;
+
+    /**
+     * Construct a UserFollowedUser entity
+     *
+     * @param User $user
+     * @param User $followedUser
+     * @param bool $giveAgency
+     */
+    public function __construct(User $user, User $followedUser)
+    {
+        $this->user = $user;
+        $this->followedUser = $followedUser;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getUser()
+    {
+        return $this->user;
+    }
+
+    /**
+     * Gets followed user
+     *
+     * @return User
+     */
+    public function getFollowedUser()
+    {
+        return $this->followedUser;
+    }
+
+}

tests/Doctrine/Tests/ORM/Tools/SchemaToolTest.php

@@ -32,6 +32,38 @@ class SchemaToolTest extends \Doctrine\Tests\OrmTestCase
         $this->assertTrue($schema->getTable('cms_users')->columnsAreIndexed(array('username')), "username column should be indexed.");
     }
 
+    public function testForeignKeyOnSTIWithMultipleMapping()
+    {
+        $em = $this->_getTestEntityManager();
+        $schemaTool = new SchemaTool($em);
+
+        $classes = array(
+            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\User'),
+            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\Structure'),
+            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\UserFollowedObject'),
+            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\UserFollowedStructure'),
+            $em->getClassMetadata('Doctrine\Tests\Models\SingleTableInheritanceType\UserFollowedUser')
+        );
+
+        $schema = $schemaTool->getSchemaFromMetadata($classes);
+        $this->assertTrue($schema->hasTable('users_followed_objects'), "Table users_followed_objects should exist.");
+
+        /* @var $table \Doctrine\DBAL\Schema\Table */
+        $table = ($schema->getTable('users_followed_objects'));
+        $this->assertTrue($table->columnsAreIndexed(array('object_id')));
+        $this->assertTrue($table->columnsAreIndexed(array('user_id')));
+        $foreignKeys = $table->getForeignKeys();
+        $this->assertCount(1, $foreignKeys, 'user_id column has to have FK, but not object_id');
+
+        /* @var $fk \Doctrine\DBAL\Schema\ForeignKeyConstraint */
+        $fk = reset($foreignKeys);
+        $this->assertEquals('users', $fk->getForeignTableName());
+
+        $localColumns = $fk->getLocalColumns();
+        $this->assertContains('user_id', $localColumns);
+        $this->assertCount(1, $localColumns);
+    }
+
     public function testAnnotationOptionsAttribute()
     {
         $em = $this->_getTestEntityManager();