diff -r 5a6b6e770365 -r 68c69c656a2c web/lib/Zend/Db/Table/Abstract.php
--- a/web/lib/Zend/Db/Table/Abstract.php	Thu May 07 15:10:09 2015 +0200
+++ b/web/lib/Zend/Db/Table/Abstract.php	Thu May 07 15:16:02 2015 +0200
@@ -15,9 +15,9 @@
  * @category   Zend
  * @package    Zend_Db
  * @subpackage Table
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Abstract.php 24958 2012-06-15 13:44:04Z adamlundrigan $
+ * @version    $Id$
  */
 
 /**
@@ -41,7 +41,7 @@
  * @category   Zend
  * @package    Zend_Db
  * @subpackage Table
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 abstract class Zend_Db_Table_Abstract
@@ -1041,16 +1041,6 @@
         $primary = (array) $this->_primary;
         $pkIdentity = $primary[(int)$this->_identity];
 
-        /**
-         * If this table uses a database sequence object and the data does not
-         * specify a value, then get the next ID from the sequence and add it
-         * to the row.  We assume that only the first column in a compound
-         * primary key takes a value from a sequence.
-         */
-        if (is_string($this->_sequence) && !isset($data[$pkIdentity])) {
-            $data[$pkIdentity] = $this->_db->nextSequenceId($this->_sequence);
-            $pkSuppliedBySequence = true;
-        }
 
         /**
          * If the primary key can be generated automatically, and no value was
@@ -1060,7 +1050,7 @@
          * position of the data.  The following values are considered empty:
          *   null, false, true, '', array()
          */
-        if (!isset($pkSuppliedBySequence) && array_key_exists($pkIdentity, $data)) {
+        if (array_key_exists($pkIdentity, $data)) {
             if ($data[$pkIdentity] === null                                        // null
                 || $data[$pkIdentity] === ''                                       // empty string
                 || is_bool($data[$pkIdentity])                                     // boolean
@@ -1070,6 +1060,16 @@
         }
 
         /**
+         * If this table uses a database sequence object and the data does not
+         * specify a value, then get the next ID from the sequence and add it
+         * to the row.  We assume that only the first column in a compound
+         * primary key takes a value from a sequence.
+         */
+        if (is_string($this->_sequence) && !isset($data[$pkIdentity])) {
+            $data[$pkIdentity] = $this->_db->nextSequenceId($this->_sequence);
+        }
+
+        /**
          * INSERT the new row.
          */
         $tableSpec = ($this->_schema ? $this->_schema . '.' : '') . $this->_name;
@@ -1191,7 +1191,9 @@
                      */
                     foreach ($depTables as $tableClass) {
                         $t = self::getTableFromString($tableClass, $this);
-                        $t->_cascadeDelete($tableClass, $row->getPrimaryKey());
+                        $t->_cascadeDelete(
+                            get_class($this), $row->getPrimaryKey()
+                        );
                     }
                 }
             }
@@ -1212,20 +1214,20 @@
     {
         // setup metadata
         $this->_setupMetadata();
-        
+
         // get this class name
         $thisClass = get_class($this);
         if ($thisClass === 'Zend_Db_Table') {
             $thisClass = $this->_definitionConfigName;
         }
-        
+
         $rowsAffected = 0;
-        
+
         foreach ($this->_getReferenceMapNormalized() as $map) {
             if ($map[self::REF_TABLE_CLASS] == $parentTableClassname && isset($map[self::ON_DELETE])) {
-                
+
                 $where = array();
-                
+
                 // CASCADE or CASCADE_RECURSE
                 if (in_array($map[self::ON_DELETE], array(self::CASCADE, self::CASCADE_RECURSE))) {
                     for ($i = 0; $i < count($map[self::COLUMNS]); ++$i) {
@@ -1237,10 +1239,10 @@
                             $primaryKey[$refCol], $type);
                     }
                 }
-                
+
                 // CASCADE_RECURSE
                 if ($map[self::ON_DELETE] == self::CASCADE_RECURSE) {
-                    
+
                     /**
                      * Execute cascading deletes against dependent tables
                      */
@@ -1259,7 +1261,7 @@
                 if (in_array($map[self::ON_DELETE], array(self::CASCADE, self::CASCADE_RECURSE))) {
                     $rowsAffected += $this->delete($where);
                 }
-                
+
             }
         }
         return $rowsAffected;
@@ -1577,6 +1579,14 @@
         return $data;
     }
 
+    /**
+     * Get table gateway object from string
+     *
+     * @param  string                 $tableName
+     * @param  Zend_Db_Table_Abstract $referenceTable
+     * @throws Zend_Db_Table_Row_Exception
+     * @return Zend_Db_Table_Abstract
+     */
     public static function getTableFromString($tableName, Zend_Db_Table_Abstract $referenceTable = null)
     {
         if ($referenceTable instanceof Zend_Db_Table_Abstract) {
@@ -1610,5 +1620,5 @@
 
         return new $tableName($options);
     }
-    
+
 }