Merge pull request #592 from mogic-le/parenttype-setoption-returnself

Make ParentType::setOption(s) return $this

Author: kristijanhusak

src/Kris/LaravelFormBuilder/Fields/ParentType.php

@@ -106,6 +106,8 @@ public function setOption($name, $value)
                 $this->children[$key]->setOption($name, $value);
             }
         }
+
+        return $this;
     }
 
     /**
@@ -120,6 +122,8 @@ public function setOptions($options)
                 $this->children[$key]->setOptions($options);
             }
         }
+
+        return $this;
     }
 
     /**