Added plugin gathering information

src/SurfStack/Templating/Template_Engine.php

@@ -52,6 +52,8 @@ function __construct($path, $template)
             'CacheTemplates' => false,
             'CacheLifetime' => 3600,
             'AlwaysCheckOriginal' => false,
+            'PluginCount' => 0,
+            'PluginsLoaded' => array(),
         );
 
         $this->setTemplateDir($path);
@@ -102,6 +104,26 @@ protected function setInternal($key, $value)
         $this->internal[$key] = $value;
     }
 
+    /**
+     * Increment internal variable
+     * @param string $key
+     * @param int $int
+     */
+    protected function incrementInternal($key, $int = 1)
+    {
+        $this->internal[$key] += intval($int);
+    }
+
+    /**
+     * Added to internal variable array
+     * @param string $key
+     * @param string $value
+     */
+    protected function pushInternal($key, $value)
+    {
+        $this->internal[$key][] = $value;
+    }
+
     /**
      * Set all the internal variables
      * @param array $arr
@@ -607,6 +629,9 @@ protected function loadPlugins()
         {
             if ($this->getInternal('PluginDir'))
             {
+                $this->setInternal('PluginCount', 0);
+                $this->setInternal('PluginsLoaded', array());
+
                 foreach(glob($this->getInternal('PluginDir').'/*.php') as $file)
                 {
                     require_once $file;
@@ -624,13 +649,34 @@ protected function loadPlugins()
                     	    $return[$name] = '/\{\s*('.$name.')\s*(.*?)\}/i';
                     	    break;
                     }
+
+                    $this->incrementInternal('PluginCount');
+                    $this->pushInternal('PluginsLoaded', $name);
                 }
             }
         }
 
         return $return;
     }
 
+    /**
+     * Get an array of loaded plugins
+     * @return array
+     */
+    public function getLoadedPlugins()
+    {
+        return $this->getInternal('PluginsLoaded');
+    }
+
+    /**
+     * Get the number of loaded plugins
+     * @return int
+     */
+    public function getNumberLoadedPlugins()
+    {
+        return $this->getInternal('PluginCount');
+    }
+
     /**
      * Build an array that can be rendered
      * @param array $arr

tests/SurfStack/Templating/Template_Engine_Test.php

@@ -298,6 +298,29 @@ public function testBlock()
         $this->view->render();
     }
 
+    public function testLoadPluginsArray()
+    {        
+        $this->view->setLoadPlugins(true);
+
+        $this->render();
+
+        $this->assertSame($this->view->getLoadedPlugins(), array(
+            'Blank',
+            'Bold',
+            'Passthru',
+            'Time',
+        ));
+    }
+
+    public function testLoadPluginsCount()
+    {
+        $this->view->setLoadPlugins(true);
+
+        $this->render();
+
+        $this->assertSame($this->view->getNumberLoadedPlugins(), 4);
+    }
+
     public function testVariableBlock()
     {
         $this->expectOutputString('Hello world.');