Альтернативный белый список

src/Database/PDOStatement.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once __DIR__ .'/../Tools/String.php';
-
 class Database_PDOStatement extends PDOStatement implements IteratorAggregate
 {
     protected $cursorPos = 0;
@@ -76,7 +74,7 @@ class Database_PDOStatement extends PDOStatement implements IteratorAggregate
     }
 
     function getString($name) {
-        return $this->fields[$name];
+        return isset($this->fields[$name]) ? $this->fields[$name]: null;
     }
 
     function getBoolean($name) {
@@ -88,10 +86,16 @@ class Database_PDOStatement extends PDOStatement implements IteratorAggregate
     }
 
     function getArray($name) {
-        return strToArray($this->fields[$name]);
+        return Tools_String::strToArray($this->fields[$name]);
     }
 
     function getRecordCount() {
         return count($this->cache);
     }
+    
+    function execute($args = null) {
+        $result = parent::execute($args);
+        return $result;
+    }
+
 }