bp_activity_update_mention_count_for_user (intuser_id美元，intactivity_id美元，字符串美元的行动＝“添加”）

函数bp_activity_update_mention_count_for_user($user_id， $activity_id， $action = 'add') {if(空($user_id) ||空($activity_id)) {return false;} //调整成员的提到列表和计数。$new_mention_count = (int) bp_get_user_meta($user_id， 'bp_new_mention_count'， true);$ new_names = bp_get_user_meta($user_id， ' bp_new_names '， true);//确保new mention是一个数组。If (empty($ new_names)) {$ new_names = array();} switch ($action) {case 'delete': $key = array_search($activity_id， $new_mentions); / /删除事件If ($new_mentions[$key] == false){取消设置($ new_counts [$key]);}打破;Case 'add': default: if (!in_array($activity_id， $ new_names)) {$ new_names [] = (int) $activity_id; } break; } // Get an updated mention count. $new_mention_count = count( $new_mentions ); // Resave the user_meta. bp_update_user_meta( $user_id, 'bp_new_mention_count', $new_mention_count ); bp_update_user_meta( $user_id, 'bp_new_mentions', $new_mentions ); return true; }