Service collecteur de messages et aide de vue associée.

Module.php

@@ -211,6 +211,7 @@ class Module implements
                 'formSearchAndSelect'   => 'UnicaenApp\Form\View\Helper\FormSearchAndSelect',
                 'formLdapPeople'        => 'UnicaenApp\Form\View\Helper\FormLdapPeople',
                 'formErrors'            => 'UnicaenApp\Form\View\Helper\FormErrors',
+                'messageCollector'      => 'UnicaenApp\View\Helper\MessageCollectorHelper',
             ),
         );
     }

config/module.config.php

@@ -155,6 +155,8 @@ return array(
             // Gestion des CSV
             'ViewCsvRenderer'             => 'UnicaenApp\Mvc\Service\ViewCsvRendererFactory',
             'ViewCsvStrategy'             => 'UnicaenApp\Mvc\Service\ViewCsvStrategyFactory',
+            
+            'MessageCollector' => 'UnicaenApp\Service\MessageCollectorFactory',
         ),
         'abstract_factories' => array(
             'UnicaenApp\Service\Doctrine\MultipleDbAbstractFactory',

src/UnicaenApp/Service/MessageCollector.php

+<?php
+
+namespace UnicaenApp\Service;
+
+use Zend\ServiceManager\ServiceLocatorAwareInterface;
+
+/**
+ * Description of MessageCollector
+ *
+ * @author Bertrand GAUTHIER <bertrand.gauthier at unicaen.fr>
+ */
+class MessageCollector implements ServiceLocatorAwareInterface
+{
+    use \Zend\ServiceManager\ServiceLocatorAwareTrait;
+    use \UnicaenApp\Traits\MessageAwareTrait;
+}
\ No newline at end of file

src/UnicaenApp/Service/MessageCollectorFactory.php

+<?php
+namespace UnicaenApp\Service;
+
+use Zend\ServiceManager\FactoryInterface;
+use Zend\ServiceManager\ServiceLocatorInterface;
+
+/**
+ * 
+ *
+ * @author Bertrand GAUTHIER <bertrand.gauthier at unicaen.fr>
+ */
+class MessageCollectorFactory implements FactoryInterface
+{
+    /**
+     * Create service
+     *
+     * @param ServiceLocatorInterface $serviceLocator
+     * @return Group
+     */
+    public function createService(ServiceLocatorInterface $serviceLocator)
+    {
+        return new MessageCollector();
+    }
+}

src/UnicaenApp/View/Helper/MessageCollectorHelper.php

+<?php
+
+namespace UnicaenApp\View\Helper;
+
+use Zend\ServiceManager\ServiceLocatorAwareInterface;
+use Zend\ServiceManager\ServiceLocatorAwareTrait;
+use Zend\View\Helper\AbstractHelper;
+
+/**
+ * Aide de vue donnant accès au collecteur de messages.
+ * 
+ * @see \UnicaenApp\Service\MessageCollector
+ * @author Bertrand GAUTHIER <bertrand.gauthier at unicaen.fr>
+ */
+class MessageCollectorHelper extends AbstractHelper implements ServiceLocatorAwareInterface
+{
+    use ServiceLocatorAwareTrait;
+    
+    /**
+     * Point d'entrée.
+     * 
+     * @return self
+     */
+    public function __invoke()
+    {
+        return $this;
+    }
+    
+    /**
+     * Code HTML.
+     * 
+     * @return string
+     */
+    public function __toString()
+    {
+        if (! $this->getService()->hasMessages()) {
+            return '';
+        }
+        
+        $messenger = clone $this->getView()->messenger(); /* @var $messenger Messenger */
+        
+        return (string) $messenger->setMessages($this->getService()->getMessages());
+    }
+    
+    /**
+     * Retourne le service collecteur de messages.
+     * 
+     * @return \UnicaenApp\Service\MessageCollector
+     */
+    private function getService()
+    {
+        return $this->getServiceLocator()->getServiceLocator()->get('MessageCollector');
+    }
+}
\ No newline at end of file