important hint about which columns local and foreign refer to in Many-To-Many relationships

Ticket: 538

manual/docs/en/relations.txt

@@ -181,8 +181,8 @@ class User extends Doctrine_Record
 {
     public function setUp() 
     {
-        $this->hasMany('Group', array('local' => 'user_id', 
-                                      'foreign' => 'group_id',
+        $this->hasMany('Group', array('local' => 'user_id',    // <- these are the column names
+                                      'foreign' => 'group_id', // <- in the association table
             // the following line is needed in many-to-many relations!
                                       'refClass' => 'GroupUser'));
 
@@ -196,8 +196,8 @@ class User extends Doctrine_Record
 class Group extends Doctrine_Record
 {
     public function setUp() {
-        $this->hasMany('User', array('local' => 'group_id',
-                                     'foreign' => 'user_id',
+        $this->hasMany('User', array('local' => 'group_id',  // <- these are the column names
+                                     'foreign' => 'user_id', // <- in the association table
             // the following line is needed in many-to-many relations!
                                      'refClass' => 'GroupUser'));
     }