setImageUrl() public méthode

The image URL. Maximum length is 4000 characters.
Deprecation: Not publicly available
public setImageUrl ( string $image_url )
$image_url string
 /**
  * @expectedException \InvalidArgumentException
  * @expectedExceptionMessage ImageUrl is not a fully qualified URL
  */
 public function testUrlValidationForImageUrl()
 {
     $obj = new InvoiceItem();
     $obj->setImageUrl(null);
 }