rework plugin handling to access parameters via declareParam, getParamValues, setPara...

[diogenes.git] / plugins / HttpHeader.php

diff --git a/plugins/HttpHeader.php b/plugins/HttpHeader.php
index 9c89fb4..ec9dba4 100644 (file)
--- a/plugins/HttpHeader.php
+++ b/plugins/HttpHeader.php
@@ -31,8 +31,14 @@ class HttpHeader extends Diogenes_Plugin_Filter
   /** Plugin description */
   var $description = "This plugin allows you to add an HTTP header to a page.";
   
-  /** Plugin parameters */
-  var $params = array('contents' => '');
+
+  /** Constructor.
+   */
+  function HttpHeader()
+  {
+    $this->declareParam('contents', '');
+  }
+   
 
   /** Apply filtering to the input and return an output.
    *
@@ -40,13 +46,11 @@ class HttpHeader extends Diogenes_Plugin_Filter
    */
   function filter($input)
   {
-    $header = $this->params['contents'];
-
+    $header = $this->getParamValue('contents');
     if ($header) 
     {
       header($header);
     }
-   
     return $input;
   }