From d444f0e06b6d588d62bdf3493a282cf61bfcd956 Mon Sep 17 00:00:00 2001
From: Guilherme Blanco <guilhermeblanco@gmail.com>
Date: Sun, 30 Oct 2011 16:22:45 -0200
Subject: [PATCH] Micro optimization in SqlWalker.

---
 lib/Doctrine/ORM/Query/SqlWalker.php | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/lib/Doctrine/ORM/Query/SqlWalker.php b/lib/Doctrine/ORM/Query/SqlWalker.php
index 45837bf1f..d90dc28f2 100644
--- a/lib/Doctrine/ORM/Query/SqlWalker.php
+++ b/lib/Doctrine/ORM/Query/SqlWalker.php
@@ -980,17 +980,13 @@ class SqlWalker implements TreeWalker
             $qComp = $this->_queryComponents[$dqlAlias];
             $class = $qComp['metadata'];
 
-            if ( ! $selectExpression->fieldIdentificationVariable) {
-                $resultAlias = $fieldName;
-            } else {
-                $resultAlias = $selectExpression->fieldIdentificationVariable;
-            }
+            $resultAlias = ( ! $selectExpression->fieldIdentificationVariable) 
+                ? $fieldName
+                : $selectExpression->fieldIdentificationVariable;
 
-            if ($class->isInheritanceTypeJoined()) {
-                $tableName = $this->_em->getUnitOfWork()->getEntityPersister($class->name)->getOwningTable($fieldName);
-            } else {
-                $tableName = $class->getTableName();
-            }
+            $tableName = ($class->isInheritanceTypeJoined())
+                ? $this->_em->getUnitOfWork()->getEntityPersister($class->name)->getOwningTable($fieldName)
+                : $class->getTableName();
 
             $sqlTableAlias = $this->getSQLTableAlias($tableName, $dqlAlias);
             $columnName = $class->getQuotedColumnName($fieldName, $this->_platform);