Applied stof's suggestions

lib/Doctrine/DBAL/Platforms/SQLServerPlatform.php

@@ -896,31 +896,32 @@ class SQLServerPlatform extends AbstractPlatform
     {
         return 'VARBINARY(MAX)';
     }
-    
-    /**
-    * Obtain DBMS specific SQL code portion needed to set a default value
-    * declaration to be used in statements like CREATE TABLE.
-    *
-    * @param array $field field definition array
-    *
-    * @return string DBMS specific SQL code portion needed to set a default value
-    */
+
+    /**
+     * {@inheritDoc}
+     */
     public function getDefaultValueDeclarationSQL($field)
     {
-        $default = empty($field['notnull']) ? ' NULL' : '';
-
-        if (isset($field['default'])) {
-            $default = " DEFAULT '".$field['default']."'";
-            if (isset($field['type'])) {
-                if (in_array((string)$field['type'], array("Integer", "BigInteger", "SmallInteger"))) {
-                    $default = " DEFAULT ".$field['default'];
-                } else if ((string)$field['type'] == 'DateTime' && $field['default'] == $this->getCurrentTimestampSQL()) {
-                    $default = " DEFAULT ".$this->getCurrentTimestampSQL();
-                } else if ((string) $field['type'] == 'Boolean') {
-                    $default = " DEFAULT '" . $this->convertBooleans($field['default']) . "'";
-                }
-            }
+        if ( ! isset($field['default'])) {
+            return empty($field['notnull']) ? ' NULL' : '';
+        }
+
+        if ( ! isset($field['type'])) {
+            return " DEFAULT '" . $field['default'] . "'";
         }
-        return $default;
+
+        if (in_array((string) $field['type'], array('Integer', 'BigInteger', 'SmallInteger'))) {
+            return " DEFAULT " . $field['default'];
+        }
+
+        if ((string) $field['type'] == 'DateTime' && $field['default'] == $this->getCurrentTimestampSQL()) {
+            return " DEFAULT " . $this->getCurrentTimestampSQL();
+        }
+
+        if ((string) $field['type'] == 'Boolean') {
+            return " DEFAULT '" . $this->convertBooleans($field['default']) . "'";
+        }
+
+        return " DEFAULT '" . $field['default'] . "'";
     }
 }