component.php

<?
if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();
require($_SERVER["DOCUMENT_ROOT"]."/_include/functions.php");

CModule::IncludeModule("iblock");

   $arFilter=array(
        "IBLOCK_ID" => $arParams['IBLOCK_ID'],
      );
         
      $arResult=Array();
          $arProj = CIBlockSection::GetList(array("SORT"=>"ASC"),$arFilter,false);
      while($projRes = $arProj->GetNextElement())
       {
        $arFields = $projRes->GetFields();
        $arResult[$arFields["ID"]]["NAME"] = $arFields["NAME"]; //список разделов
           }    
             foreach($arResult as $key => $arSection){
           $arProjElem = CIBlockElement::GetList(array(),array("SECTION_ID"=>$key),false); // список элементов конкретного раздела
           $count=0;
         while($projResElem = $arProjElem->GetNextElement())
          {
            $count++; // отвечает за количество элементов в разделе. Выводится в скобках рядом с название раздела
           $arElemFields = $projResElem->GetFields();
           $arSelFlds["NAME"] = $arElemFields["NAME"];
           $arSelFlds["PREVIEW_TEXT"] = $arElemFields["PREVIEW_TEXT"];
           $arSelFlds["DETAIL_PAGE_URL"] = $arElemFields["DETAIL_PAGE_URL"];
           $arSelFlds["DETAIL_TEXT_SIZE"] = strlen($arElemFields["DETAIL_TEXT"]);
           $arResult[$key]["ITEMS"][] = $arSelFlds;
          }
           $arResult[$key]['COUNT'] = $count;
        }


	$this->IncludeComponentTemplate();
?>