Se hace required el sistema.

diff --git a/lib/AI/Form.php b/lib/AI/Form.php
index 75be294ddd13f5efc473c049568d83e7318a2a14..9cdb0a975986951ba89c732626be994366348f04 100644 (file)
--- a/lib/AI/Form.php
+++ b/lib/AI/Form.php
@@ -81,8 +81,10 @@ class AI_Form extends MECON_HTML_QuickForm {
         // Elementos.
         if ($tipo == 'sistema') {
             require_once 'SAMURAI/Sistema.php';
-            $sistemas = SAMURAI_Sistema::getArraySistemas(AI_DB::connect('../conf/DB.ini'));
+            $sistemas = array('' => '--') +
+                SAMURAI_Sistema::getArraySistemas(AI_DB::connect('../conf/DB.ini'));
             $fId        =& $this->addElement('select', $tipo, 'Sistema', $sistemas);
+            $this->addRule($tipo, 'Debe ingresar un sistema.', 'required');
         }
         if ($accion & (AI_BAJA | AI_MODIF)) {
             if ($tipo == 'sistema') {