diff --git a/extensions/select_to_list.php b/extensions/select_to_list.php
new file mode 100644
index 0000000..d5d82bc
--- /dev/null
+++ b/extensions/select_to_list.php
@@ -0,0 +1,61 @@
+<?php
+
+/**
+*
+* @author  Antonio de la Rosa <webmaster@web-t-sys.com>
+* @file
+* @package Core/ModelExtraMethods
+*
+*
+*/
+
+/**
+* A useful method for Webmodel for load an array of rows resulted from a query.
+* 
+* With this method you can load only a row specifyng the model id value using a where sql statement. 
+*
+* @param Webmodel $class The instance of the class used
+* @param string $where A where sql statement.
+* @param array $arr_select An array where the values are the correspondent fields of the model
+* @param boolean $raw_query If true, ForeignKeys will be ignored, if false, the return value will load the relationships specified.
+* @param integer $index_id If 0, return only associatives keys, if 1, return numeric keys.
+*
+*/
+
+function select_to_list_method_class($class, $arr_select=array(), $raw_query=0, $index_id='')
+{
+
+	$arr_return=array();
+	
+	if($index_id=='')
+	{
+	
+		$index_id=$class->idmodel;
+	
+	}
+	
+	$arr_select[]=$index_id;
+	
+	if(count($arr_select)==1)
+	{
+	
+		$arr_select=$class->all_fields();
+	
+	}
+	
+	$query=$class->select($arr_select, $raw_query);
+	
+	while($arr_row=$class->fetch_array($query))
+	{
+	
+		
+		$arr_return[]=$arr_row;
+			
+		
+	}
+	
+	return $arr_return;
+
+}
+
+?>
diff --git a/src/CoreFields/ForeignKeyField.php b/src/CoreFields/ForeignKeyField.php
index ed5f4bb..973fc05 100644
--- a/src/CoreFields/ForeignKeyField.php
+++ b/src/CoreFields/ForeignKeyField.php
@@ -41,7 +41,7 @@ class ForeignKeyField extends IntegerField{
 		$this->quot_close='';
 		$this->protected=0;
         //($name, $value, $model, $field_name, $field_value)
-		$this->parameters=array($this->related_model, $name_field, $name_field);
+		$this->parameters=array($this->related_model, $name_field, $this->related_model->idmodel);
 
 	}