PHP FlexicontentHelperRoute::_loadItem方法代码示例

 /**
  * Get routed links for content items
  */
 static function getItemRoute($id, $catid = 0, $_Itemid = 0, $item = null)
 {
     $Itemid = $_Itemid == -1 ? 0 : $_Itemid;
     // -1 indicates to return the found menu Itemid instead of the produced link
     static $component_default_menuitem_id = null;
     // Calculate later only if needed
     static $current_language = null;
     if ($current_language === null) {
         $current_language = JFactory::getLanguage()->getTag();
         // Current language tag for J2.5+ but not for J1.5
     }
     static $use_language = null;
     if ($use_language === null) {
         $use_language = JLanguageMultilang::isEnabled();
         if ($use_language) {
             self::_buildLanguageLookup();
         }
     }
     global $globalcats;
     $_catid = (int) $catid;
     $_id = (int) $id;
     // *****************************************************************
     // Get data of the FLEXIcontent item (only if not already given)
     // including data like: type id, language, but do not do 1 SQL query
     // per item, to get the type id and language  ...
     // for language we will use current language, for type_id, we ignore
     // *****************************************************************
     // Compatibility with calls not passing item data, check for item data in global object, avoiding an extra SQL call
     if (!$item) {
         $item = FlexicontentHelperRoute::_loadItem($_id, $doQuery = false);
     }
     // Get language
     $language = !$item || @(!$item->language) ? $current_language : $item->language;
     // Get type ID
     $type_id = $item && isset($item->type_id) ? $item->type_id : 0;
     // Get type data
     static $types = null;
     if ($type_id && $types === null) {
         $types = FlexicontentHelperRoute::_getTypeParams();
     }
     $type = $type_id && isset($types[$type_id]) ? $types[$type_id] : false;
     // *****************************************************************
     // DONE ONCE (per encountered type): Get content type's default menu
     // *****************************************************************
     if ($type) {
         $type_menu_itemid_usage = $type->params->get('type_menu_itemid_usage', 0);
         // ZERO: do not use, 1: before item's category, 2: after item's category
         $type_menu_itemid = $type->params->get('type_menu_itemid', 0);
         if ($type_menu_itemid_usage && $type_menu_itemid) {
             if (!isset($type->typeMenuItem)) {
                 $menus = JFactory::getApplication()->getMenu('site', array());
                 // this will work in J1.5 backend too !!!
                 $type->typeMenuItem = $menus->getItem($type_menu_itemid);
             }
         }
     }
     // **********************************************************************************
     // Get item's parent categores to be used in search a menu item of type category view
     // **********************************************************************************
     $parents_ids = array();
     if ($_catid && isset($globalcats[$_catid]->ancestorsarray)) {
         $parents_ids = array_reverse($globalcats[$_catid]->ancestorsarray);
     }
     // **********************************************************
     // Create the needles for table lookup in descending priority
     // **********************************************************
     $needles = array();
     // Priority 1: Item view menu items of given item ID
     $needles[FLEXI_ITEMVIEW] = array($_id);
     // Priority 2: Type's default before categories (if so configured): ... giving an object means no-lookup and just use it
     if ($type && $type_menu_itemid_usage == 1 && $type->typeMenuItem) {
         $needles['type_before'] = $type->typeMenuItem;
     }
     // Priority 3: Category view menu items of given category IDs ... item's category and its parent categories in ascending order
     $needles['category'] = $parents_ids;
     // Priority 4: Directory view menu items ... pointing to same category IDs as above
     $needles['flexicontent'] = $needles['category'];
     // Priority 5: Type's default after categories (if so configured): ... giving an object means no-lookup and just use it
     if ($type && $type_menu_itemid_usage == 2 && $type->typeMenuItem) {
         $needles['type_after'] = $type->typeMenuItem;
     }
     // Do not add component's default menu item to allow trying "ALL" language items ? before component default ?
     // Other data to pass to _findItem()
     $data = array();
     $data['item'] = $item;
     // ***************
     // Create the link
     // ***************
     // view
     $link = 'index.php?option=com_flexicontent&view=' . FLEXI_ITEMVIEW;
     // category id
     if ($_catid) {
         $link .= '&cid=' . $catid;
     }
     // item id
     $link .= '&id=' . $id;
     // use SEF language code as so configured
//.........这里部分代码省略.........