Основные функции вывода в шаблонах Битрикс

<? 
  $step=0;  
  $step++;
?>
 

<div class="razdel<? {echo $step;}?>"> Бла бла бла вся требуха раздела </div>
      
 

 <?echo $arItem["PREVIEW_TEXT"];?> на <?echo $arItem["DETAIL_TEXT"];?>

<div class="news">
   <?$i = 1;
   foreach( $arResult["ITEMS"] as $key => $arItem ){
      $this->AddEditAction($arItem['ID'], $arItem['EDIT_LINK'], CIBlock::GetArrayByID($arItem["IBLOCK_ID"], "ELEMENT_EDIT"));
      $this->AddDeleteAction($arItem['ID'], $arItem['DELETE_LINK'], CIBlock::GetArrayByID($arItem["IBLOCK_ID"], "ELEMENT_DELETE"), array("CONFIRM" => GetMessage('CT_BNL_ELEMENT_DELETE_CONFIRM')));
      ?>
      <div class="item_place" id="<?=$this->GetEditAreaId($arItem['ID']);?>">         
         <?if( is_array($arItem["PREVIEW_PICTURE"])):?>
            <a href="<?=$arItem["DETAIL_PAGE_URL"]?>" class="thumb_news">
               <span>
                  <?$img = CFile::ResizeImageGet($arItem["PREVIEW_PICTURE"], array( "width" => 198, "height" => 100 ), BX_RESIZE_IMAGE_EXACT );?>
                  <img border="0" src="<?=$img["src"]?>" alt="<?=$arItem["NAME"]?>" title="<?=$arItem["NAME"]?>" />
               </span>
            </a>
         <?elseif( is_array($arItem["DETAIL_PICTURE"])):?>
            <a href="<?=$arItem["DETAIL_PAGE_URL"]?>" class="thumb_news">
               <span>
                  <?$img = CFile::ResizeImageGet($arItem["DETAIL_PICTURE"], array( "width" => 198, "height" => 100 ), BX_RESIZE_IMAGE_EXACT );?>
                  <img border="0" src="<?=$img["src"]?>" alt="<?=$arItem["NAME"]?>" title="<?=$arItem["NAME"]?>" />
               </span>
            </a>
         <?endif;?>
         <div class="block_text<?if(!is_array($arItem["DETAIL_PICTURE"])&&!is_array($arItem["PREVIEW_PICTURE"])):?> no-img<?endif;?>">
            <div class="date_news"><?=$arItem["DISPLAY_ACTIVE_FROM"]?></div>
            <h3>
               <a class="item_link" href="<?=$arItem["DETAIL_PAGE_URL"]?>"><?=$arItem["NAME"]?></a>
            </h3>
         </div>
      </div>
      <?if( $i % 5 == 0 && $i != 1 ){?>
      <?}
      $i++;?>
   <?}?>
</div>
<?=$arResult["NAV_STRING"]?>
 

<?
$templateFolder = &$this->GetFolder();
?>

<?= $arResult['META_DESCRIPTION']?>

<?if (!empty($arResult['DETAIL_TEXT'])){
     echo $arResult['DETAIL_TEXT'];
}else{
      echo $arResult['META_DESCRIPTION'];
} ?>

// Вариант шаблона из свойсва карточки
$elProps = CIBlockElement::GetList (
    false,
    Array(
          'IBLOCK_ID' => $arParams['IBLOCK_ID'],
          'CODE' => $arResult['VARIABLES']['ELEMENT_CODE']),
    false,
    false,
    Array(
        'ID',
        'PROPERTY_VARIANT_VIDA_KARTOCHKI'
    )
);
while($elProp = $elProps->Fetch())
{
    $varTemplate = $elProp['PROPERTY_VARIANT_VIDA_KARTOCHKI_VALUE'];
}
if(!$varTemplate) {
    $template = '.default';
}
if($varTemplate == 1) {
    $template = 'var_1';
}
if($varTemplate == 2) {
    $template = 'var_2';
}
// end Вариант шаблона из свойства карточки

$elementId = $APPLICATION->IncludeComponent(
    'bitrix:catalog.element',
    $template, // включаем нужный шаблон
    $componentElementParams,
    $component
);
$GLOBALS['CATALOG_CURRENT_ELEMENT_ID'] = $elementId;