fixed a link bug in installer category tree in main categories with no sub catagories

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@2853 709f56b5-9817-0410-a4d7-c38de5d9e867

diff --git a/typo3/sysext/install/modules/setup/class.tx_install_module_setup.php b/typo3/sysext/install/modules/setup/class.tx_install_module_setup.php
index c9574ba..d801c83 100644 (file)
--- a/typo3/sysext/install/modules/setup/class.tx_install_module_setup.php
+++ b/typo3/sysext/install/modules/setup/class.tx_install_module_setup.php
@@ -330,7 +330,7 @@ class tx_install_module_setup extends tx_install_module_base        {
                                } else {
                                        $content .= '<li id="item_'.$level1Key.'" class="tree_item_nosub">';
                                }
-                               $content .= $this->renderTreeElement($level1Key);
+                               $content .= $this->renderTreeElement($level1Key, NULL, $onlyRootDeliverables);
                                
                                if (is_array($level1Value) && !$onlyRootDeliverables)   {
                                        $content .= '<ul id="'.$level1Key.'" class="subLeaf" style="display:none">';
@@ -347,14 +347,19 @@ class tx_install_module_setup extends tx_install_module_base      {
                return $content;
        }
        
-       private function renderTreeElement($level1Key, $level2Key = NULL)       {
+       private function renderTreeElement($level1Key, $level2Key = NULL, $onlyRootDeliverables = false)        {
                if(is_null($level2Key)) {
                        $label = $this->get_LL('label_category_'.$level1Key);
                } else {
                        $label = $this->get_LL('label_subcategory_'.$level2Key);
                }
                
-               return '<a href="#" onclick="openLeaf(\''.$level1Key.'\'); loadModuleContent(\''.$level1Key.'\', \''.$level2Key.'\'); return false;">'.$label.'</a>';
+               $result = '<a href="#" onclick="';
+               if (!$onlyRootDeliverables)     {
+                       $result .= 'openLeaf(\''.$level1Key.'\');';
+               }
+               $result .= 'loadModuleContent(\''.$level1Key.'\', \''.$level2Key.'\'); return false;">'.$label.'</a>';
+               return $result;
        }