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 2330778d780d7d5a6d098ce4caaf2b24ee27aa9d..779fd32617c6f775bcc6c183987786cc28bc8cab 100644 (file)
--- 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 5030f2747da6702235ef6f8661eb29b0131a09be..73f418748c26022a5f08a1ea24178c17f9356884 100644 (file)
--- 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;