lib/Doctrine/Relation/Exception.php

@@ -0,0 +1,34 @@
+<?php
+/*
+ *  $Id: Exception.php 1344 2007-05-12 23:27:16Z zYne $
+ *
+ * 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
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */        
+Doctrine::autoload('Doctrine_Exception');
+/**
+ * Doctrine_Relation_Exception
+ *
+ * @package     Doctrine
+ * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category    Object Relational Mapping
+ * @link        www.phpdoctrine.com
+ * @since       1.0
+ * @version     $Revision: 1344 $
+ * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
+ */
+class Doctrine_Relation_Exception extends Doctrine_Exception
+{ }

lib/Doctrine/Relation/Parser.php

@@ -107,6 +107,14 @@ class Doctrine_Relation_Parser
             $alias = $name;
         }
 
+        if ( ! isset($options['definer'])) {
+            throw new Doctrine_Relation_Exception('Relation definer not set.');
+        }
+
+        if ( ! isset($options['type'])) {
+            throw new Doctrine_Relation_Exception('Relation type not set.');
+        }
+
         $this->_pending[$alias] = array_merge($options, array('class' => $name, 'alias' => $alias));
     }
     
@@ -124,16 +132,18 @@ class Doctrine_Relation_Parser
     }
     public function completeDefinition($def)
     {
-        $def['table'] = $this->_table->getConnection()->getTable($def['class']);
+    	$conn = $this->_table->getConnection();
+        $def['table']   = $conn->getTable($def['class']);
+        $def['definer'] = $conn->getTable($def['definer']);
 
         if (isset($def['local'])) {
             if ( ! isset($def['foreign'])) {
                 // local key is set, but foreign key is not
                 // try to guess the foreign key
 
-                if ($def['local'] === $this->_table->getIdentifier()) {
+                if ($def['local'] === $def['definer']->getIdentifier()) {
-                    $column = strtolower($this->_table->getComponentName())
+                    $column = strtolower($def['definer']->getComponentName())
-                            . '_' . $this->_table->getIdentifier();
+                            . '_' . $def['definer']->getIdentifier();
 
                     if ( ! $def['table']->hasColumn($column)) {
                         // auto-add column
@@ -150,30 +160,30 @@ class Doctrine_Relation_Parser
             if (isset($def['foreign'])) {
                 // local key not set, but foreign key is set
                 // try to guess the local key
-                if ($def['foreign'] === $this->_table->getIdentifier()) {
+                if ($def['foreign'] === $def['definer']->getIdentifier()) {
                     $column = strtolower($def['table']->getComponentName())
                             . '_' . $def['table']->getIdentifier();
                     
                     $def['local'] = $column;
                 } else {
-                    $def['local'] = $this->_table->getIdentifier();
+                    $def['local'] = $def['definer']->getIdentifier();
                 }
             } else {
                 // neither local or foreign key is being set
                 // try to guess both keys
                 
-                $column = strtolower($this->_table->getComponentName())
+                $column = strtolower($def['definer']->getComponentName())
-                        . '_' . $this->_table->getIdentifier();
+                        . '_' . $def['definer']->getIdentifier();
 
                 if ($def['table']->hasColumn($column)) {
                     $def['foreign'] = $column;
-                    $def['local']   = $this->_table->getIdentifier();
+                    $def['local']   = $def['definer']->getIdentifier();
                 } else {
 
                     $column = strtolower($def['table']->getComponentName())
                             . '_' . $def['table']->getIdentifier();
                             
-                    if ($this->_table->hasColumn($column)) {
+                    if ($def['definer']->hasColumn($column)) {
                         $def['foreign'] = $def['table']->getIdentifier();
                         $def['local']   = $column;
                     }