From: Andrea Zagli <azagli@libero.it>
Date: Sat, 7 Sep 2019 11:33:40 +0000 (+0200)
Subject: If no FormElement id setted, it'll be generated at the first rendering.
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=2e302701fb465d06795b78815c10aef4ef6f39b7;p=zakform%2Fcgi

If no FormElement id setted, it'll be generated at the first rendering.
---

diff --git a/src/formelement.c b/src/formelement.c
index 2399ff2..affb51f 100644
--- a/src/formelement.c
+++ b/src/formelement.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015-2017 Andrea Zagli <azagli@libero.it>
+ * Copyright (C) 2015-2019 Andrea Zagli <azagli@libero.it>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -185,6 +185,12 @@ gchar
 
 	priv = ZAK_FORM_CGI_FORM_ELEMENT_GET_PRIVATE (element);
 
+	if (priv->id == NULL
+	    || g_strcmp0 (g_strstrip (priv->id), "") == 0)
+		{
+			priv->id = g_strdup_printf ("id_%d", g_random_int ());
+		}
+
 	str = g_string_new ("<div class=\"form-group");
 
 	if (!zak_form_element_get_visible (ZAK_FORM_ELEMENT (element)))