/** * 获取房源竞价关系 * * @return Model_Plan_HzPlanning|null */ public function getBidRelation() { static $bidRelations = array(); if (!isset($bidRelations[$this->propId])) { $bidRelation = Model_Plan_HzPlanning::findPropBidRelationWithPropId($this->propId); if (!$bidRelation || !in_array($bidRelation['is_valid'], array(Const_HzPlan::SPREAD, Const_HzPlan::MENUOVER))) { $bidRelation = null; } $bidRelations[$this->propId] = $bidRelation; } return $bidRelations[$this->propId]; }