fix for php 5.2 compatibility

lib/Doctrine/Db/Statement.php

-<?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.phpdoctrine.com>.
- */
-/**
- * Doctrine_Db_Statement
- *
+<?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.phpdoctrine.com>.
+ */
+/**
+ * Doctrine_Db_Statement
+ *
  * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
  * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
  * @package     Doctrine
@@ -29,47 +29,47 @@
  * @since       1.0
  * @version     $Revision$
  */
-class Doctrine_Db_Statement extends PDOStatement { 
-    protected $dbh;
-
-    protected $querySequence;
-    
-    protected $baseSequence;
-
-    protected $executed = false;
-
-    protected function __construct($dbh) {
-        $this->dbh = $dbh;
-        $this->baseSequence  = $this->querySequence = $this->dbh->getQuerySequence();
-    }
-
-    public function getQuerySequence() {
-        return $this->querySequence;
-    }
-    public function getBaseSequence() {
-        return $this->baseSequence;
-    }
-    public function getQuery() {
-        return $this->queryString;
-    }
-    public function isExecuted($executed = null) {
-        if($executed === null)
-            return $this->executed;
-
-        $this->executed = (bool) $executed;
-    }
-
-    public function execute(array $params = array()) {
-        $event = new Doctrine_Db_Event($this, Doctrine_Db_Event::EXECUTE, $this->queryString);
-
-        $this->dbh->getListener()->onPreExecute($event);
-
-        $ret = parent::execute($params);
-
-        $this->dbh->getListener()->onExecute($event);
-
-
-
-        return $this;
-    }
-}
+class Doctrine_Db_Statement extends PDOStatement { 
+    protected $dbh;
+
+    protected $querySequence;
+    
+    protected $baseSequence;
+
+    protected $executed = false;
+
+    protected function __construct($dbh) {
+        $this->dbh = $dbh;
+        $this->baseSequence  = $this->querySequence = $this->dbh->getQuerySequence();
+    }
+
+    public function getQuerySequence() {
+        return $this->querySequence;
+    }
+    public function getBaseSequence() {
+        return $this->baseSequence;
+    }
+    public function getQuery() {
+        return $this->queryString;
+    }
+    public function isExecuted($executed = null) {
+        if($executed === null)
+            return $this->executed;
+
+        $this->executed = (bool) $executed;
+    }
+
+    public function execute(array $params = null) {
+        $event = new Doctrine_Db_Event($this, Doctrine_Db_Event::EXECUTE, $this->queryString);
+
+        $this->dbh->getListener()->onPreExecute($event);
+
+        $ret = parent::execute($params);
+
+        $this->dbh->getListener()->onExecute($event);
+
+
+
+        return $this;
+    }
+}