4 files changed, 46 insertions, 3 deletions
diff --git a/app/Core/Base.php b/app/Core/Base.php
index 881cccbd..d3c264d1 100644
--- a/app/Core/Base.php
+++ b/app/Core/Base.php
@@ -62,6 +62,21 @@ use Pimple\Container;
  * @property \Kanboard\Decorator\ColumnRestrictionCacheDecorator     $columnRestrictionCacheDecorator
  * @property \Kanboard\Decorator\ColumnMoveRestrictionCacheDecorator $columnMoveRestrictionCacheDecorator
  * @property \Kanboard\Decorator\ProjectRoleRestrictionCacheDecorator $projectRoleRestrictionCacheDecorator
+ * @property \Kanboard\Formatter\BoardColumnFormatter                $boardColumnFormatter
+ * @property \Kanboard\Formatter\BoardFormatter                      $boardFormatter
+ * @property \Kanboard\Formatter\BoardSwimlaneFormatter              $boardSwimlaneFormatter
+ * @property \Kanboard\Formatter\BoardTaskFormatter                  $boardTaskFormatter
+ * @property \Kanboard\Formatter\GroupAutoCompleteFormatter          $groupAutoCompleteFormatter
+ * @property \Kanboard\Formatter\ProjectActivityEventFormatter       $projectActivityEventFormatter
+ * @property \Kanboard\Formatter\ProjectGanttFormatter               $projectGanttFormatter
+ * @property \Kanboard\Formatter\SubtaskTimeTrackingCalendarFormatter $subtaskTimeTrackingCalendarFormatter
+ * @property \Kanboard\Formatter\TaskAutoCompleteFormatter           $taskAutoCompleteFormatter
+ * @property \Kanboard\Formatter\TaskCalendarFormatter               $taskCalendarFormatter
+ * @property \Kanboard\Formatter\TaskGanttFormatter                  $taskGanttFormatter
+ * @property \Kanboard\Formatter\TaskICalFormatter                   $taskICalFormatter
+ * @property \Kanboard\Formatter\TaskSuggestMenuFormatter            $taskSuggestMenuFormatter
+ * @property \Kanboard\Formatter\UserAutoCompleteFormatter           $userAutoCompleteFormatter
+ * @property \Kanboard\Formatter\UserMentionFormatter                $userMentionFormatter
  * @property \Kanboard\Model\ActionModel                             $actionModel
  * @property \Kanboard\Model\ActionParameterModel                    $actionParameterModel
  * @property \Kanboard\Model\AvatarFileModel                         $avatarFileModel
diff --git a/app/Core/ExternalTask/ExternalTaskManager.php b/app/Core/ExternalTask/ExternalTaskManager.php
index 2ce6f106..102ec459 100644
--- a/app/Core/ExternalTask/ExternalTaskManager.php
+++ b/app/Core/ExternalTask/ExternalTaskManager.php
@@ -48,6 +48,11 @@ class ExternalTaskManager
     public function getProvidersList()
     {
         $providers = array_keys($this->providers);
-        return array_combine($providers, $providers);
+
+        if (count($providers)) {
+            return array_combine($providers, $providers);
+        }
+
+        return array();
     }
 }
diff --git a/app/Core/Filter/FormatterInterface.php b/app/Core/Filter/FormatterInterface.php
index b7c04c51..0ff84976 100644
--- a/app/Core/Filter/FormatterInterface.php
+++ b/app/Core/Filter/FormatterInterface.php
@@ -17,7 +17,7 @@ interface FormatterInterface
      *
      * @access public
      * @param  Table $query
-     * @return FormatterInterface
+     * @return $this
      */
     public function withQuery(Table $query);
 
diff --git a/app/Core/Tool.php b/app/Core/Tool.php
index 9b8820eb..6e457641 100644
--- a/app/Core/Tool.php
+++ b/app/Core/Tool.php
@@ -41,7 +41,7 @@ class Tool
     }
 
     /**
-     * Build dependency injection container from an array
+     * Build dependency injection containers from an array
      *
      * @static
      * @access public
@@ -64,6 +64,29 @@ class Tool
     }
 
     /**
+     * Build dependency injection container from an array
+     *
+     * @static
+     * @access public
+     * @param  Container  $container
+     * @param  array      $namespaces
+     * @return Container
+     */
+    public static function buildFactories(Container $container, array $namespaces)
+    {
+        foreach ($namespaces as $namespace => $classes) {
+            foreach ($classes as $name) {
+                $class = '\\Kanboard\\'.$namespace.'\\'.$name;
+                $container[lcfirst($name)] = $container->factory(function ($c) use ($class) {
+                    return new $class($c);
+                });
+            }
+        }
+
+        return $container;
+    }
+
+    /**
      * Build dependency injection container for custom helpers from an array
      *
      * @static