Как убрать рекламу со всех статей. Шаблон страницы статьи - Joomla? - Joomla 3.x: Общие вопросы

<!-- Яндекс.Директ --> 
<div id="yandex_ad"></div>

<?php $adstext = (!empty($this->item->fulltext))? $this->item->fulltext : $this->item->introtext;?>
                    
		<?php $yandexads = '<h2';

				$yandexads2 = '<h2';


			$googleads = '<h2';
			?>	

<?php $firstreplace = preg_replace_callback('/<h2/',function($m) use ($yandexads) {static $i=0;return(2==++$i)?$yandexads:$m[0];},$adstext); ?>
					<?php $secondreplace = preg_replace_callback('/<h2/',function($m) use ($googleads) {static $i=0;return(3==++$i)?$googleads:$m[0];},$firstreplace); ?>
					<?php $thirdreplace = preg_replace_callback('/<h2/',function($m) use ($yandexads2) {static $i=0;return(5==++$i)?$yandexads2:$m[0];},$secondreplace); ?>
					<?php $fourthreplace = preg_replace_callback('/<h2/',function($m) use ($googleads) {static $i=0;return(7==++$i)?$googleads:$m[0];},$thirdreplace); ?>
					<div class="itemFullText"> 
					<?php echo $fourthreplace ?> 
					</div>

<?php echo $fourthreplace ?>

<?php echo (!empty($this->item->fulltext))? $this->item->fulltext : $this->item->introtext;?>