Как редактировать теги под свои нужды?

		if( $config['allow_tags'] and $row['tags'] ) {
			
			$tpl->set( '[tags]', "" );
			$tpl->set( '[/tags]', "" );
			
			$social_tags['news_keywords'] = $row['tags'];
		
			$tags = array ();
			
			$row['tags'] = explode( ",", $row['tags'] );
			
			foreach ( $row['tags'] as $value ) {
				
				$value = trim( $value );
				$url_tag = str_replace(array("'", """, "&"), array("'", '"', "&"), $value);
				
				if( $config['allow_alt_url'] ) $tags[] = "<a href=\"" . $config['http_home_url'] . "tags/" . rawurlencode( $url_tag ) . "/\">" . $value . "</a>";
				else $tags[] = "<a href=\"$PHP_SELF?do=tags&tag=" . rawurlencode( $url_tag ) . "\">" . $value . "</a>";
			
			}
			
			$tpl->set( '{tags}', implode( $config['tags_separator'], $tags ) );
		
		} else {
			
			$tpl->set_block( "'\\[tags\\](.*?)\\[/tags\\]'si", "" );
			$tpl->set( '{tags}', "" );
		
		}

foreach ( $row['tags'] as $value ) {
				
	$value = trim( $value );
	$url_tag = str_replace(array("'", """, "&"), array("'", '"', "&"), $value);
				
	if( $config['allow_alt_url'] ) $tags[] = "<a href=\"" . $config['http_home_url'] . "index.php?do=search&subaction=search&story=" . rawurlencode( $url_tag ) . "\">" . $value . "</a>";
	else $tags[] = "<a href=\"$PHP_SELF?do=tags&tag=" . rawurlencode( $url_tag ) . "\">" . $value . "</a>";
			
}