minor changes

Author: hardeepvicky

src/Condition.php

@@ -10,7 +10,15 @@ class Condition
      */
     public function __construct(String $op)
     {
-        $this->op = " " . strtoupper(trim($op)) . " ";
+        $op = strtoupper(trim($op));
+        if ($op)
+        {
+            $this->op = " " . strtoupper(trim($op)) . " ";
+        }
+        else
+        {
+            $this->op = "";
+        }
     }
 
     /**

test.php

@@ -50,7 +50,7 @@
 $querySelect->join($join_state);
 
 $querySelect->setWhere(
-        Condition::init("AND")->add("C.name", "india")
+        Condition::init("AND")->add("C.name", ["india", 1], "IN")
 );
 
 $querySelect->setLimit(10);