add actions to custom-fields manager plugin

library/ZendAfi/Controller/Plugin/Manager/CustomField.php

@@ -34,7 +34,25 @@ class ZendAfi_Controller_Plugin_Manager_CustomField {
           'label' => 'Rattacher un champ personnalisé',
           'icon' => 'add_page']
         ];
-    return [];
+
+    return [
+            ['url' => '/admin/custom-fields/up/id/%s',
+             'icon' => 'up',
+             'label' => 'Monter'],
+
+            ['url' => '/admin/custom-fields/down/id/%s',
+             'icon' => 'down',
+             'label' => 'Descendre'],
+
+            ['url' => '/admin/custom-fields/edit/id/%s',
+             'icon' => 'edit',
+             'label' => 'Modifier'],
+
+            ['url' => '/admin/custom-fields/delete/id/%s',
+             'icon' => 'delete',
+             'label' => 'Supprimer',
+             'anchorOptions' => ['onclick' => "return confirm('Etes-vous sûr de vouloir supprimer ce champs ?');"]]
+    ];
   }
 }
 ?>
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