lib/Doctrine/Connection/UnitOfWork.php

@@ -305,6 +305,9 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
         return true;
     }
     
+    /**
+     * @todo Description. See also the todo for deleteMultiple().
+     */
     public function deleteRecord(Doctrine_Record $record)
     {
         $ids = $record->identifier();
@@ -329,18 +332,23 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
      * deletes all records from the pending delete list
      *
      * @return void
+     * @todo Refactor. Maybe move to the Connection class? Sometimes UnitOfWork constructs
+     *       queries itself and sometimes it leaves the sql construction to Connection.
+     *       This should be changed.
      */
     public function deleteMultiple(array $records)
     {        
-
         foreach ($this->delete as $name => $deletes) {
             $record = false;
             $ids = array();
             
-            if (is_array($deletes[count($deletes)-1]->getTable()->getIdentifier())) {
-                if (count($deletes) > 0) {
+            // Note: Why is the last element's table identifier checked here and then 
+            // the table object from $deletes[0] used???
+            if (is_array($deletes[count($deletes)-1]->getTable()->getIdentifier()) &&
+                    count($deletes) > 0) {
+                $table = $deletes[0]->getTable();
                 $query = 'DELETE FROM '
-                           . $this->conn->quoteIdentifier($deletes[0]->getTable()->getTableName())
+                       . $this->conn->quoteIdentifier($table->getTableName())
                        . ' WHERE ';
 
                 $params = array();
@@ -349,7 +357,7 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
                     $ids = $record->identifier();
                     $tmp = array();
                     foreach (array_keys($ids) as $id) {
-                            $tmp[] = $id . ' = ? ';
+                        $tmp[] = $table->getColumnName($id) . ' = ? ';
                     }
                     $params = array_merge($params, array_values($ids));
                     $cond[] = '(' . implode(' AND ', $tmp) . ')';
@@ -357,18 +365,21 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
                 $query .= implode(' OR ', $cond);
 
                 $this->conn->execute($query, $params);
-                }
             } else {
                 foreach ($deletes as $k => $record) {
                     $ids[] = $record->getIncremented();
                 }
+                // looks pretty messy. $record should be already out of scope. ugly php behaviour.
+                // even the php manual agrees on that and recommends to unset() the last element
+                // immediately after the loop ends.
+                $table = $record->getTable();
                 if ($record instanceof Doctrine_Record) {
                     $params = substr(str_repeat('?, ', count($ids)), 0, -2);
     
                     $query = 'DELETE FROM '
                            . $this->conn->quoteIdentifier($record->getTable()->getTableName())
                            . ' WHERE '
-                           . $record->getTable()->getIdentifier()
+                           . $table->getColumnName($table->getIdentifier())
                            . ' IN(' . $params . ')';
         
                     $this->conn->execute($query, $ids);
@@ -400,10 +411,9 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
                 $obj = $record->get($rel->getAlias());
 
                 // Protection against infinite function recursion before attempting to save
-                if ($obj instanceof Doctrine_Record &&
-                    $obj->isModified()) {
+                if ($obj instanceof Doctrine_Record && $obj->isModified()) {
                     $obj->save($this->conn);
-                    /**
+                    /** Can this be removed?
                     $id = array_values($obj->identifier());
 
                     foreach ((array) $rel->getLocal() as $k => $field) {
@@ -474,9 +484,7 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
                 $obj = $record->get($fk->getAlias());
                 if ($obj instanceof Doctrine_Record && 
                         $obj->state() != Doctrine_Record::STATE_LOCKED)  {
-
                     $obj->delete($this->conn);
-
                 }
             }
         }
@@ -568,6 +576,7 @@ class Doctrine_Connection_UnitOfWork extends Doctrine_Connection_Module
 
         return true;
     }
+    
     /**
      * inserts a record into database
      *

lib/Doctrine/Hydrate/Record.php

@@ -53,6 +53,7 @@ class Doctrine_Hydrate_Record extends Doctrine_Locator_Injectable
         
         return $coll->key();
     }
+    
     public function initRelated($record, $name)
     {
         if ( ! is_array($record)) {
@@ -62,6 +63,7 @@ class Doctrine_Hydrate_Record extends Doctrine_Locator_Injectable
         }
         return false;
     }
+    
     public function registerCollection(Doctrine_Collection $coll)
     {
         $this->_collections[] = $coll;
@@ -93,10 +95,12 @@ class Doctrine_Hydrate_Record extends Doctrine_Locator_Injectable
         }
         return true;
     }
+    
     public function getNullPointer() 
     {
         return self::$_null;
     }
+    
     public function getElement(array $data, $component)
     {
         if ( ! isset($this->_tables[$component])) {
@@ -104,15 +108,9 @@ class Doctrine_Hydrate_Record extends Doctrine_Locator_Injectable
             $this->_tables[$component]->setAttribute(Doctrine::ATTR_LOAD_REFERENCES, false);
         }
         
-        //echo "..before..";
-        //Doctrine::dump($data);
-        
         $this->_tables[$component]->setData($data);
         $record = $this->_tables[$component]->getRecord();
 
-        //echo "..after..";
-        //Doctrine::dump($record->getData());
-
         if ( ! isset($this->_records[$record->getOid()]) ) {
             $record->clearRelated();
             $this->_records[$record->getOid()] = $record;
@@ -120,6 +118,7 @@ class Doctrine_Hydrate_Record extends Doctrine_Locator_Injectable
 
         return $record;
     }
+    
     public function flush()
     {
         // take snapshots from all initialized collections

lib/Doctrine/Record.php

@@ -106,6 +106,7 @@ abstract class Doctrine_Record extends Doctrine_Record_Abstract implements Count
 
     /**
      * @var array $_modified                an array containing field names that have been modified
+     * @todo Better name? $_modifiedFields?
      */
     protected $_modified     = array();
 
@@ -761,7 +762,7 @@ abstract class Doctrine_Record extends Doctrine_Record_Abstract implements Count
 
     /**
      * load
-     * loads all the unitialized properties from the database
+     * loads all the uninitialized properties from the database
      *
      * @return boolean
      */
@@ -790,7 +791,7 @@ abstract class Doctrine_Record extends Doctrine_Record_Abstract implements Count
         $value = self::$_null;
 
         if (isset($this->_data[$fieldName])) {
-            // check if the property is null (= it is the Doctrine_Null object located in self::$_null)
+            // check if the value is the Doctrine_Null object located in self::$_null)
             if ($this->_data[$fieldName] === self::$_null && $load) {
                 $this->load();
             }
@@ -1379,6 +1380,7 @@ abstract class Doctrine_Record extends Doctrine_Record_Abstract implements Count
      * returns the value of autoincremented primary key of this object (if any)
      *
      * @return integer
+     * @todo Better name? 
      */
     final public function getIncremented()
     {

lib/Doctrine/Table.php

@@ -1215,6 +1215,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
      *
      * @param Doctrine_Record $record       record to be added
      * @return boolean
+     * @todo Better name? registerRecord?
      */
     public function addRecord(Doctrine_Record $record)
     {