파일첨부분 멀티플 질문, 한개씩 끈어서 올려도 기존파일과 바뀌지 않게 채택완료

</p>

<pre>
add_event('write_update_before', 'wv_assets_plugin_write_update_before',1,4);
add_event('write_update_file_insert', 'wv_assets_plugin_write_update_file_insert',1,3);

function wv_assets_plugin_write_update_before($board, $wr_id, $w, $qstr){


    $bf_file_names = $_FILES['bf_file']['name'];
    ksort($bf_file_names);
    $bf_first_key = key($bf_file_names);
    krsort($bf_file_names);
    $bf_last_key = key($bf_file_names);

    if($bf_first_key!=0){

        for($i=0;$i<$bf_last_key;$i++){
            if(isset($bf_file_names[$i]))continue;
            $_FILES['bf_file']['name'][$i]='';
        }
    }

}

function wv_assets_plugin_write_update_file_insert(  $bo_table, $wr_id, $upload){

    global $g5;
    if($upload['file'])return;

    sql_query(" delete from {$g5['board_file_table']} where bo_table = '{$bo_table}' and wr_id = '{$wr_id}' and bf_file = '' ");

}</pre>

<p>