Allow to enable/disable LR searches

Jonatanmdez · Oct 26, 2014 · 1b835b6 · 1b835b6
1 parent fe1f31f
commit 1b835b6
Showing 1 changed file with 21 additions and 3 deletions.
diff --git a/lib/GoogleUrl.php b/lib/GoogleUrl.php
@@ -75,6 +75,7 @@ class GoogleUrl{
 
     protected $userAgent = "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36";
 
+    protected $enableLr = true;
 
     public function __construct() {
         $this->init();
@@ -144,8 +145,13 @@ public function setLang($iso,$setTld=true){
             $accept="ACCEPT_".strtoupper($iso);
 
 
-            $this->setParam("hl", constant("self::".$hl))
-                 ->setParam('lr', constant("self::".$lr));
+            $this->setParam("hl", constant("self::".$hl));
+
+            if($this->enableLr){
+                $this->setParam('lr', constant("self::".$lr));
+            }else{
+                $this->setParam('lr', null);
+            }
 
             $this->acceptLangage=constant("self::".$accept);
 
@@ -160,6 +166,13 @@ public function setLang($iso,$setTld=true){
 
         return $this;
     }
+
+    public function enableLr($enabled = true){
+        $this->enableLr = $enabled;
+        if(!$this->enableLr){
+            $this->setParam('lr', null);
+        }
+    }
 
 
     /**
@@ -188,7 +201,12 @@ public function searchTerm($search){
      * @return \GoogleUrl
      */
     private function setParam($name,$value){
-        $this->googleParams[$name]=$value;
+        if(null === $value){
+            if($this->googleParams[$name]){
+                unset($this->googleParams[$name]);
+            }
+        }else
+            $this->googleParams[$name]=$value;
 
         return $this;
     }