From: Andrea Zagli <azagli@libero.it>
Date: Mon, 27 Jul 2015 19:26:07 +0000 (+0200)
Subject: ZakCgiTag: now id can be null.
X-Git-Tag: v0.0.1~10
X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=2cdff59ed69f02ec9aacd27cd13604c00d2d5986;p=libzakcgi

ZakCgiTag: now id can be null.

Added a sample how to make a select element with options.
---

diff --git a/src/tag.c b/src/tag.c
index 2330778..779fd32 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -74,9 +74,15 @@ static gchar
 
 	str = g_string_new ("");
 	g_string_append_printf (str,
-							"<%s id=\"%s\"",
-							name,
-							id);
+							"<%s",
+							name);
+
+	if (id != NULL)
+		{
+			g_string_append_printf (str,
+									" id=\"%s\"",
+									id);
+		}
 
 	l = ar_attrs->len;
 	for (i = 0; i < l; i++)
@@ -121,7 +127,8 @@ static gchar
 				}
 		}
 
-	if (!with_name)
+	if (!with_name
+		&& id != NULL)
 		{
 			g_string_append_printf (str,
 									" name=\"%s\"",
diff --git a/tests/tag.c b/tests/tag.c
index 5030f27..73f4187 100644
--- a/tests/tag.c
+++ b/tests/tag.c
@@ -22,6 +22,7 @@ int
 main (int argc, char *argv[])
 {
 	GString *str;
+	GString *select_content;
 
 	str = g_string_new ("");
 
@@ -41,6 +42,24 @@ main (int argc, char *argv[])
 
 	g_string_append_printf (str, "%s<br/>\n", zak_cgi_tag_submit ("submit", NULL));
 
+	select_content = g_string_new ("");
+	g_string_append_printf (select_content,
+							zak_cgi_tag_tag ("option", NULL,
+											 "value", "1",
+											 "content", "One",
+											 NULL));
+	g_string_append_printf (select_content,
+							zak_cgi_tag_tag ("option", NULL,
+											 "value", "2",
+											 "content", "Two",
+											 NULL));
+	g_string_append_printf (select_content,
+							zak_cgi_tag_tag ("option", NULL,
+											 "value", "3",
+											 "content", "Three",
+											 NULL));
+	g_string_append_printf (str, "%s<br/>\n", zak_cgi_tag_tag ("select", "idselect", "content", select_content->str, NULL));
+
 	zak_cgi_main_out (NULL, str->str);
 
 	return 0;