testing

HeraldEditLogQuery.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class HeraldEditLogQuery extends PhabricatorOffsetPagedQuery {

			private $ruleIDs;

			public function withRuleIDs(array $rule_ids) {
			$this->ruleIDs = $rule_ids;
			return $this;
			}

			public function execute() {
			$table = new HeraldRuleEdit();
			$conn_r = $table->establishConnection('r');

			$where = $this->buildWhereClause($conn_r);
			$order = $this->buildOrderClause($conn_r);
			$limit = $this->buildLimitClause($conn_r);

			$data = queryfx_all(
			$conn_r,
			'SELECT log.* FROM %T log %Q %Q %Q',
			$table->getTableName(),
			$where,
			$order,
			$limit);

			return $table->loadAllFromArray($data);
			}

			private function buildWhereClause($conn_r) {
			$where = array();

			if ($this->ruleIDs) {
			$where[] = qsprintf(
			$conn_r,
			'ruleID IN (%Ld)',
			$this->ruleIDs);
			}

			return $this->formatWhereClause($where);
			}

			private function buildOrderClause($conn_r) {
			return 'ORDER BY id DESC';
			}

			}