fixed CTI column referencing within DQL

lib/Doctrine/Query.php

@@ -489,6 +489,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable, Seria
 
         $fields = $this->_pendingFields[$componentAlias];
 
+
         // check for wildcards
         if (in_array('*', $fields)) {
             //echo "<br />";Doctrine::dump($table->getColumnNames()); echo "<br />";
@@ -563,9 +564,6 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable, Seria
 
             return implode(', ', $sql);
         } else {
-
-        }
-
             $name = $table->getColumnName($field);
     
             $this->_neededTables[] = $tableAlias;
@@ -574,6 +572,7 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable, Seria
                    . ' AS '
                    . $this->_conn->quoteIdentifier($tableAlias . '__' . $name);
         }
+    }
 
     /**
      * getExpressionOwner
@@ -766,14 +765,20 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable, Seria
 
                                 $table = $this->_queryComponents[$componentAlias]['table'];
 
+                                $def = $table->getDefinitionOf($field);
+
                                 // get the actual field name from alias
                                 $field = $table->getColumnName($field);
 
                                 // check column existence
-                                if ( ! $table->hasColumn($field)) {
+                                if ( ! $def) {
                                     throw new Doctrine_Query_Exception('Unknown column ' . $field);
                                 }
                                 
+                                if (isset($def['owner'])) {
+                                    $componentAlias = $componentAlias . '.' . $def['owner'];
+                                }
+
                                 $tableAlias = $this->getTableAlias($componentAlias);
 
                                 // build sql expression
@@ -803,9 +808,19 @@ class Doctrine_Query extends Doctrine_Query_Abstract implements Countable, Seria
                                 if ($table->hasColumn($term[0])) {
                                     $found = true;
 
-                                    // get the actual field name from alias
+
+                                    $def = $table->getDefinitionOf($term[0]);
+
+                                    // get the actual column name from alias
                                     $term[0] = $table->getColumnName($term[0]);
 
+
+                                    if (isset($def['owner'])) {
+                                        $componentAlias = $componentAlias . '.' . $def['owner'];
+                                    }
+
+                                    $tableAlias = $this->getTableAlias($componentAlias);
+
                                     $tableAlias = $this->getTableAlias($componentAlias);
 
                                     if ($this->getType() === Doctrine_Query::SELECT) {