AJout setter pour exception.

src/UnicaenApp/View/Helper/Messenger.php

@@ -134,6 +134,22 @@ class Messenger extends AbstractHelper
         return $this;
     }
     
+    /**
+     * Spécifie l'unique message courant au format Exception.
+     * 
+     * @param \Exception $exception Exception
+     * @param string $severity Ex: Messenger::INFO
+     * @return Messenger
+     */
+    public function setException(\Exception $exception, $severity = self::ERROR)
+    {
+        $message = sprintf("<p><strong>%s</strong></p>", $exception->getMessage());
+        if (($previous = $exception->getPrevious())) {
+            $message .= sprintf("<p>Cause :<br />%s</p>", $previous->getMessage());
+        }
+        return $this->setMessages(array($severity => $message));
+    }
+
     /**
      * Spécifie les messages courants (remplaçant les messages existants).
      * 
@@ -239,11 +255,11 @@ class Messenger extends AbstractHelper
         $containerId = $containerId ? sprintf('id="%s"', $containerId) : '';
 
         $template = <<<EOT
-<p class="messenger alert alert-{$this->uiClasses[$severity][0]}" {$containerId}>
+<div class="messenger alert alert-{$this->uiClasses[$severity][0]}" {$containerId}>
     <button type="button" class="close" data-dismiss="alert">&times;</button>
     <!--<i class="icon-{$this->uiClasses[$severity][1]}"></i>-->
     $innerTemplate
-</p>
+</div>
 EOT;
         return $template . PHP_EOL;
     }