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141 lines
4.3 KiB
141 lines
4.3 KiB
5 years ago
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<?php
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/**
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* @link:http://www.zjhejiang.com/
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* @copyright: Copyright (c) 2018 浙江禾匠信息科技有限公司
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*
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* Created by PhpStorm.
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* User: 风哀伤
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* Date: 2018/8/11
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* Time: 10:14
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*/
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namespace app\models;
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use yii\db\ActiveQuery;
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class MyActiveQuery extends ActiveQuery
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{
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public $myCondition = [];
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public function where($condition, $params = [])
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{
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if (count($this->myCondition) != 0) {
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$newCondition = $this->unsetArray($this->myCondition, $condition);
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if (count($newCondition) != 0) {
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parent::where($newCondition);
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return parent::andWhere($condition, $params);
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} else {
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return parent::where($condition, $params);
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}
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} else {
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return parent::where($condition, $params);
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}
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}
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public function andWhere($condition, $params = [])
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{
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if($this->where === null){
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if (count($this->myCondition) != 0) {
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$newCondition = $this->unsetArray($this->myCondition, $condition);
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parent::andWhere($newCondition);
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}
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}else{
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$where = $this->where;
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if(isset($where[1])){
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$arr = $where[1];
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}else{
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$arr = $where;
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}
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$newCondition = $this->unsetArray($arr, $condition);
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parent::where($newCondition);
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foreach($where as $key=>$value){
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if($key <= 1){
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continue;
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}
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parent::andWhere($value);
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}
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}
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return parent::andWhere($condition, $params); // TODO: Change the autogenerated stub
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}
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/**
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* @param $arr
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* @param $condition // 四种情况 1、'is_show = 1' 字符串 2、['is_show'=>1] 键值对数组 3、['!=','is_show',1]数组 4、['or',['is_show'=>1],'is_show = 0',['!=','is_show',1]];
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* @return array
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*/
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private function unsetArray($arr, $condition)
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{
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$newCondition = [];
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foreach ($arr as $key => $item) {
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if (is_string($condition)) {
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if ($this->newStrstr($condition, $key) == false) {
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$newCondition[$key] = $item;
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}
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} else if (is_array($condition)) {
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$arr = [$key, $item];
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$ok = $this->conditionArray($arr, $condition);
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if ($ok) {
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$newCondition[$key] = $item;
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}
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} else {
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$newCondition[$key] = $item;
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}
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}
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return $newCondition;
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}
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private function conditionArray($arr, $condition)
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{
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$ok = true;
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$type = 0;
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foreach ($condition as $k => $v) {
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if (is_numeric($k)) {
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if ($k == 0) {
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if (in_array($v, ['or', 'and', 'Or', 'OR', 'AND', 'And'])) {
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$type = 0;
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} else {
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$type = 1;
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}
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}
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} else {
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$type = 2;
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if ($this->newStrstr($k, $arr[0])) {
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$ok = false;
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break;
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}
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}
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if ($type == 0) {
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if ($k == 0) {
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continue;
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}
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if (is_array($v)) {
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$okA = $this->conditionArray($arr, $v);
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if ($okA == false) {
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$ok = false;
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break;
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}
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} else {
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if ($k == 1 && $this->newStrstr($v, $arr[0])) {
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$ok = false;
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break;
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}
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}
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} elseif ($type == 1) {
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if (isset($condition[1]) && is_string($condition[1])) {
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if ($this->newStrstr($condition[1], $arr[0])) {
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$ok = false;
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break;
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}
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}
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}
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}
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return $ok;
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}
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// 比较
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private function newStrstr($a, $b)
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{
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return strstr($a, $b);
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}
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}
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