new DQL Hydration algorithm !

lib/Doctrine/Db/Statement.php

@@ -201,7 +201,7 @@ class Doctrine_Db_Statement implements Doctrine_Adapter_Statement_Interface
     public function execute($params = null)
     {
         $event = new Doctrine_Db_Event($this, Doctrine_Db_Event::EXECUTE, $this->stmt->queryString, $params);
-        //print $this->stmt->queryString . print_r($params, true) . "<br>"; 
+        // print $this->stmt->queryString . print_r($params, true) . "<br>"; 
         $skip = $this->adapter->getListener()->onPreExecute($event);
 
         if ( ! $skip) {

lib/Doctrine/Hydrate/Array.php

@@ -43,7 +43,7 @@ class Doctrine_Hydrate_Array
     }
     public function isIdentifiable(array $data, Doctrine_Table $table)
     {
-        return true;
+        return (! empty($data));
     }
     public function registerCollection($coll)
     {

lib/Doctrine/Hydrate/Record.php

@@ -46,7 +46,7 @@ class Doctrine_Hydrate_Record
 
         return $coll;
     }
-    public function registerCollection($coll)
+    public function registerCollection(Doctrine_Collection $coll)
     {
         $this->_collections[] = $coll;
     }
@@ -76,18 +76,16 @@ class Doctrine_Hydrate_Record
         }
         return true;
     }
+
     public function getElement(array $data, $component)
     {
     	if ( ! isset($this->_tables[$component])) {
             $this->_tables[$component] = Doctrine_Manager::getInstance()->getTable($component);
+            $this->_tables[$component]->setAttribute(Doctrine::ATTR_LOAD_REFERENCES, false);
         }
         $this->_tables[$component]->setData($data);
         $record = $this->_tables[$component]->getRecord();
         $this->_records[] = $record;
-        
-
-        $this->_tables[$component]->setAttribute(Doctrine::ATTR_LOAD_REFERENCES, false);
-
 
         return $record;
     }

lib/Doctrine/Query.php

@@ -233,7 +233,8 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable
      * @return Doctrine_Query           this object
      */
     public function parseQueryPart($queryPartName, $queryPart, $append = false) 
-    {
+    {              
+
     	// sanity check
     	if ($queryPart === '' || $queryPart === null) {
             throw new Doctrine_Query_Exception('Empty ' . $queryPartName . ' part given.');

lib/Doctrine/Query/Abstract.php

@@ -288,4 +288,17 @@ abstract class Doctrine_Query_Abstract extends Doctrine_Hydrate
     {
         return $this->parseQueryPart('offset', $offset);
     }
+    
+    /**
+     * parseQueryPart
+     * parses given DQL query part
+     *
+     * @param string $queryPartName     the name of the query part
+     * @param string $queryPart         query part to be parsed
+     * @param boolean $append           whether or not to append the query part to its stack
+     *                                  if false is given, this method will overwrite 
+     *                                  the given query part stack with $queryPart
+     * @return Doctrine_Query           this object
+     */
+    abstract public function parseQueryPart($queryPartName, $queryPart, $append = false);
 }

lib/Doctrine/Record.php

@@ -229,6 +229,15 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
     {
         return self::$_null;
     }
+    /**
+     * _index
+     *
+     * @return integer
+     */
+    public static function _index()
+    {
+        return self::$_index;
+    }
     /**
      * setUp
      * this method is used for setting up relations and attributes

lib/Doctrine/Table.php

@@ -857,13 +857,26 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
                 $key = array($key);
             }
     
+            $found = false;
             foreach ($key as $k) {
                 if ( ! isset($this->data[$k])) {
-                    throw new Doctrine_Table_Exception("Primary key value for $k wasn't found");
+                    // primary key column not found return new record
+                    $found = true;
+                    break;
                 }
                 $id[] = $this->data[$k];
             }
-    
+            
+            if ($found) {
+                $this->data = array();
+                $recordName = $this->getClassnameToReturn();
+                $record = new $recordName($this, true);    
+
+                
+                return $record;
+            }
+
+
             $id = implode(' ', $id);
     
             if (isset($this->identityMap[$id])) {