Как вывести каждый четный элемент массива инфоблока?

Question

[Алекс]

Добрый день собственно имеем стандартный перебор массива в news.list

<?foreach($arResult["ITEMS"] as $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')));
	?>
	<p class="news-item" id="<?=$this->GetEditAreaId($arItem['ID']);?>">
		<?if($arParams["DISPLAY_PICTURE"]!="N" && is_array($arItem["PREVIEW_PICTURE"])):?>
			<?if(!$arParams["HIDE_LINK_WHEN_NO_DETAIL"] || ($arItem["DETAIL_TEXT"] && $arResult["USER_HAVE_ACCESS"])):?>
				<a href="<?=$arItem["DETAIL_PAGE_URL"]?>"><img
						class="preview_picture"
						border="0"
						src="<?=$arItem["PREVIEW_PICTURE"]["SRC"]?>"
						width="<?=$arItem["PREVIEW_PICTURE"]["WIDTH"]?>"
						height="<?=$arItem["PREVIEW_PICTURE"]["HEIGHT"]?>"
						alt="<?=$arItem["PREVIEW_PICTURE"]["ALT"]?>"
						title="<?=$arItem["PREVIEW_PICTURE"]["TITLE"]?>"
						style="float:left"
						/></a>
			<?else:?>
				<img
					class="preview_picture"
					border="0"
					src="<?=$arItem["PREVIEW_PICTURE"]["SRC"]?>"
					width="<?=$arItem["PREVIEW_PICTURE"]["WIDTH"]?>"
					height="<?=$arItem["PREVIEW_PICTURE"]["HEIGHT"]?>"
					alt="<?=$arItem["PREVIEW_PICTURE"]["ALT"]?>"
					title="<?=$arItem["PREVIEW_PICTURE"]["TITLE"]?>"
					style="float:left"
					/>
			<?endif;?>
		<?endif?>
		<?if($arParams["DISPLAY_DATE"]!="N" && $arItem["DISPLAY_ACTIVE_FROM"]):?>
			<span class="news-date-time"><?echo $arItem["DISPLAY_ACTIVE_FROM"]?></span>
		<?endif?>
		<?if($arParams["DISPLAY_NAME"]!="N" && $arItem["NAME"]):?>
			<?if(!$arParams["HIDE_LINK_WHEN_NO_DETAIL"] || ($arItem["DETAIL_TEXT"] && $arResult["USER_HAVE_ACCESS"])):?>
				<a href="<?echo $arItem["DETAIL_PAGE_URL"]?>"><b><?echo $arItem["NAME"]?></b></a><br />
			<?else:?>
				<b><?echo $arItem["NAME"]?></b><br />
			<?endif;?>
		<?endif;?>
		<?if($arParams["DISPLAY_PREVIEW_TEXT"]!="N" && $arItem["PREVIEW_TEXT"]):?>
			<?echo $arItem["PREVIEW_TEXT"];?>
		<?endif;?>
		<?if($arParams["DISPLAY_PICTURE"]!="N" && is_array($arItem["PREVIEW_PICTURE"])):?>
			<div style="clear:both"></div>
		<?endif?>
		<?foreach($arItem["FIELDS"] as $code=>$value):?>
			<small>
			<?=GetMessage("IBLOCK_FIELD_".$code)?>:&nbsp;<?=$value;?>
			</small><br />
		<?endforeach;?>
		<?foreach($arItem["DISPLAY_PROPERTIES"] as $pid=>$arProperty):?>
			<small>
			<?=$arProperty["NAME"]?>:&nbsp;
			<?if(is_array($arProperty["DISPLAY_VALUE"])):?>
				<?=implode("&nbsp;/&nbsp;", $arProperty["DISPLAY_VALUE"]);?>
			<?else:?>
				<?=$arProperty["DISPLAY_VALUE"];?>
			<?endif?>
			</small><br />
		<?endforeach;?>
	</p>
<?endforeach;?>

Как каждому четному элементу задать условие и поменять верстку.Спасибо

Answer 1

[Inav]

<? foreach ($arResult["ITEMS"] as $i => $arItem): ?>
    // ...
    <? if ($i % 2 == 0): ?>
        // четный 
    <? else: ?>
        // не четный
    <? endif; ?>
    // ...
<? endforeach; ?>

Comments

[Алекс]

Спасибо