added a missing function to the artefacxt type profile base class

htdocs/artefact/internal/lib.php

@@ -341,6 +341,10 @@ class ArtefactTypeProfileField extends ArtefactTypeProfile {
     public static function collapse_config() {
         return 'profile';
     }
+
+    public function render_self($options) {
+        return array('html' => $this->title, 'javascript' => null);
+    }
 }
 
 class ArtefactTypeCachedProfileField extends ArtefactTypeProfileField {

htdocs/artefact/resume/lib.php

@@ -143,7 +143,7 @@ class ArtefactTypeContactinformation extends ArtefactTypeResume {
         foreach ($fields as $f) {
             try {
                 $$f = artefact_instance_from_type($f);
-                $rendered = $$f->render_self();
+                $rendered = $$f->render_self(array());
                 $smarty->assign($f, $rendered['html']);
             }
             catch (Exception $e) { }