아래의 코드를 입력해주셨는지 확인해보시겠어요?

function get_kboard_category_count($board_id, $category){
	global $wpdb;
	
	$board_id = intval($board_id);
	$where[] = "`board_id`='$board_id'";
	
	if(isset($category['category1']) && $category['category1']){
		$category1 = esc_sql($category['category1']);
		$where[] = "`category1`='{$category1}'";
	}
	
	if(isset($category['category2']) && $category['category2']){
		$category2 = esc_sql($category['category2']);
		$where[] = "`category2`='{$category2}'";
	}
	
	return $wpdb->get_var("SELECT COUNT(*) FROM `{$wpdb->prefix}kboard_board_content` WHERE " . implode(' AND ', $where));
}

위 코드를 입력 했는데도

에러가 발생되고 있는가요?

고맙습니다.

wp-content/plugins/kboard/skin/사용중인 스킨/list-category-default.php 파일 중

아래의 코드를

	<?php if($board->initCategory1()):?>
		<ul class="kboard-category-list">
			<li<?php if(!kboard_category1()):?> class="kboard-category-selected"<?php endif?>><a href="<?php echo $url->set('category1', '')->set('pageid', '1')->set('target', '')->set('keyword', '')->set('mod', 'list')->tostring()?>"><?php echo __('All', 'kboard')?></a></li>
			<?php while($board->hasNextCategory()):?>
			<li<?php if(kboard_category1() == $board->currentCategory()):?> class="kboard-category-selected"<?php endif?>>
				<a href="<?php echo $url->set('category1', $board->currentCategory())->set('pageid', '1')->set('target', '')->set('keyword', '')->set('mod', 'list')->toString()?>"><?php echo $board->currentCategory()?></a>
			</li>
			<?php endwhile?>
		</ul>
	<?php endif?>

 아래의 코드로 변경해보시겠어요?

	<?php if($board->initCategory1()):?>
		<ul class="kboard-category-list">
			<li<?php if(!kboard_category1()):?> class="kboard-category-selected"<?php endif?>><span><?php echo get_kboard_category_count($board->id, array('category1'=>$board->currentCategory()))?></span><a href="<?php echo $url->set('category1', '')->set('pageid', '1')->set('target', '')->set('keyword', '')->set('mod', 'list')->tostring()?>"><?php echo __('All', 'kboard')?></a></li>
			<?php while($board->hasNextCategory()):?>
			<li<?php if(kboard_category1() == $board->currentCategory()):?> class="kboard-category-selected"<?php endif?>>
				<span><?php echo get_kboard_category_count($board->id, array('category1'=>$board->currentCategory()))?></span><a href="<?php echo $url->set('category1', $board->currentCategory())->set('pageid', '1')->set('target', '')->set('keyword', '')->set('mod', 'list')->toString()?>"><?php echo $board->currentCategory()?></a>
			</li>
			<?php endwhile?>
		</ul>
	<?php endif?>

위 코드는 보여지다 시피 카테고리1에 관한 코드입니다.

같은 방법으로 카테고리2에도 적용해보시겠어요?

고맙습니다.