BP_Friends_Friendship:: search_users (字符串美元的过滤器，intuser_id美元，int |零美元的限制＝零，int |零美元的页面＝零）

Public static function search_users($filter， $user_id， $limit = null， $page = null) {global $wpdb;//只搜索// name开头的匹配字符串(@todo -找出为什么这个限制)。$search_terms_like = bp_esc_like($filter)。“%”;$usermeta_table = $wpdb->base_prefix . txt“usermeta”;$users_table = $wpdb->base_prefix。“用户”;$ pag_sql =”;$pag_sql = $wpdb->prepare(" limit %d， %d"， intval(($page - 1) * intval($limit))， intval($limit)); $bp = buddypress(); // Filter the user_ids based on the search criteria. if ( bp_is_active( 'xprofile' ) ) { $sql = $wpdb->prepare( "SELECT DISTINCT d.user_id as id FROM {$bp->profile->table_name_data} d, {$users_table} u WHERE d.user_id = u.id AND d.value LIKE %s ORDER BY d.value DESC {$pag_sql}", $search_terms_like ); } else { $sql = $wpdb->prepare( "SELECT DISTINCT user_id as id FROM {$usermeta_table} WHERE meta_value LIKE %s ORDER BY d.value DESC {$pag_sql}", $search_terms_like ); } $filtered_fids = $wpdb->get_col($sql); if ( empty( $filtered_fids ) ) return false; return $filtered_fids; }