Consistent use of return , payment refund handling

modules/adsl/classes/Model/ADSL/Supplier.php

@@ -33,13 +33,13 @@ class Model_Adsl_Supplier extends ORM_OSB {
 	 * Return a list of plans that we provide by this supplier
 	 */
 	public function adsl_plans($active=TRUE) {
-		$return = array();
+		$result = array();
 
 		foreach ($this->plans($active)->find_all() as $po)
 			foreach ($po->adsl_plan->find_all() as $apo)
-				$return[$apo->id] = $apo;
+				$result[$apo->id] = $apo;
 
-		return $return;
+		return $result;
 	}
 
 	/**