Add back in have_value() function

NagiosEnterprises · Jul 18, 2019 · 6a29fc2 · 6a29fc2
1 parent 6179873
commit 6a29fc2
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/server/includes/utils.inc.php b/server/includes/utils.inc.php
@@ -325,12 +325,25 @@ function get_xml_or_json($type, $var, $xml, $json, $xml_func = false, $default =
 }
 
 
-
 ////////////////////////////////////////////////////////////////////////
 // MISC FUNCTIONS
 ////////////////////////////////////////////////////////////////////////
 
 
+if (!function_exists('have_value')) {
+    function have_value($var) {
+        if (!isset($var))
+            return false;
+        else if (is_null($var))
+            return false;
+        else if (empty($var))
+            return false;
+        else if ($var == "")
+            return false;
+        return true;
+    }
+}
+
 
 // gets value from array using default
 function grab_array_var($arr, $varname, $default = "")