Merge pull request #57 from moderndeveloperllc/master

Allow for a blank message to be sent to the alert helper
neilime · Mar 1, 2014 · 88dce5b · 88dce5b
2 parents eabfd43 + 2333396
commit 88dce5b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/TwbBundle/View/Helper/TwbBundleAlert.php b/src/TwbBundle/View/Helper/TwbBundleAlert.php
@@ -19,7 +19,8 @@ class TwbBundleAlert extends \Zend\Form\View\Helper\AbstractHelper{
 	 * @return string|\TwbBundle\View\Helper\TwbBundleAlert
 	 */
 	public function __invoke($sAlertMessage = null, $aAlertAttributes = null, $bDismissable = false){
-		if(!$sAlertMessage)return $this;
+		if($sAlertMessage === null) return $this;
+		if($sAlertMessage === '' || $sAlertMessage === false) return '';
 		return $this->render($sAlertMessage,$aAlertAttributes,$bDismissable);
 	}