--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/doctrine/lib/Doctrine/ORM/Query/Expr/Composite.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,68 @@
+<?php
+/*
+ *  $Id$
+ *
+ * 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.doctrine-project.org>.
+ */
+
+namespace Doctrine\ORM\Query\Expr;
+
+/**
+ * Expression class for building DQL and parts
+ *
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link    www.doctrine-project.org
+ * @since   2.0
+ * @version $Revision$
+ * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
+ * @author  Jonathan Wage <jonwage@gmail.com>
+ * @author  Roman Borschel <roman@code-factory.org>
+ */
+class Composite extends Base
+{
+    public function __toString()
+    {
+        if ($this->count() === 1) {
+            return (string) $this->_parts[0];
+        }
+        
+        $components = array();
+        
+        foreach ($this->_parts as $part) {
+            $components[] = $this->processQueryPart($part);
+        }
+        
+        return implode($this->_separator, $components);
+    }
+    
+    
+    private function processQueryPart($part)
+    {
+        $queryPart = (string) $part;
+        
+        if (is_object($part) && $part instanceof self && $part->count() > 1) {
+            return $this->_preSeparator . $queryPart . $this->_postSeparator;
+        }
+        
+        // Fixes DDC-1237: User may have added a where item containing nested expression (with "OR" or "AND")
+        if (mb_stripos($queryPart, ' OR ') !== false || mb_stripos($queryPart, ' AND ') !== false) {
+            return $this->_preSeparator . $queryPart . $this->_postSeparator;
+        }
+        
+        return $queryPart;
+    }
+}
\ No newline at end of file