bingyi/shopxo
1
0
Fork 0
mirror of https://gitee.com/zongzhige/shopxo.git synced 2026-07-08 14:40:03 +08:00
Code Issues Packages Projects Releases Wiki Activity

thinkphp框架升级

Browse Source
This commit is contained in:
devil_gong
2019-11-11 14:37:00 +08:00
parent 27540686b3
commit 820030d987
55 changed files with 844 additions and 341 deletions
Download Patch File Download Diff File Expand all files Collapse all files

269
thinkphp/library/think/model/relation/HasManyThrough.php
View File

@ -11,8 +11,8 @@
namespace think\model\relation;
use Closure;
use think\db\Query;
use think\Exception;
use think\Loader;
use think\Model;
use think\model\Relation;
@ -24,6 +24,12 @@ class HasManyThrough extends Relation
// 中间表模型
protected $through;
/**
* 中间主键
* @var string
*/
protected $throughPk;
/**
* 架构函数
* @access public
@ -38,9 +44,10 @@ class HasManyThrough extends Relation
{
$this->parent = $parent;
$this->model = $model;
$this->through = $through;
$this->through = (new $through)->db();
$this->foreignKey = $foreignKey;
$this->throughKey = $throughKey;
$this->throughPk = $this->through->getPk();
$this->localKey = $localKey;
$this->query = (new $model)->db();
}
@ -54,7 +61,7 @@ class HasManyThrough extends Relation
*/
public function getRelation($subRelation = '', $closure = null)
{
if ($closure) {
if ($closure instanceof Closure) {
$closure($this->query);
}
@ -74,7 +81,28 @@ class HasManyThrough extends Relation
*/
public function has($operator = '>=', $count = 1, $id = '*', $joinType = 'INNER')
{
return $this->parent;
$model = App::parseName(App::classBaseName($this->parent));
$throughTable = $this->through->getTable();
$pk = $this->throughPk;
$throughKey = $this->throughKey;
$relation = (new $this->model)->db();
$relationTable = $relation->getTable();
$softDelete = $this->query->getOptions('soft_delete');
if ('*' != $id) {
$id = $relationTable . '.' . $relation->getPk();
}
return $this->parent->db()
->alias($model)
->field($model . '.*')
->join($throughTable, $throughTable . '.' . $this->foreignKey . '=' . $model . '.' . $this->localKey)
->join($relationTable, $relationTable . '.' . $throughKey . '=' . $throughTable . '.' . $this->throughPk)
->when($softDelete, function ($query) use ($softDelete, $relationTable) {
$query->where($relationTable . strstr($softDelete[0], '.'), '=' == $softDelete[1][0] ? $softDelete[1][1] : null);
})
->group($relationTable . '.' . $this->throughKey)
->having('count(' . $id . ')' . $operator . $count);
}
/**
@ -86,45 +114,225 @@ class HasManyThrough extends Relation
*/
public function hasWhere($where = [], $fields = null)
{
throw new Exception('relation not support: hasWhere');
$model = App::parseName(App::classBaseName($this->parent));
$throughTable = $this->through->getTable();
$pk = $this->throughPk;
$throughKey = $this->throughKey;
$modelTable = (new $this->model)->db()->getTable();
if (is_array($where)) {
$this->getQueryWhere($where, $modelTable);
}
$fields = $this->getRelationQueryFields($fields, $model);
$softDelete = $this->query->getOptions('soft_delete');
return $this->parent->db()
->alias($model)
->join($throughTable, $throughTable . '.' . $this->foreignKey . '=' . $model . '.' . $this->localKey)
->join($modelTable, $modelTable . '.' . $throughKey . '=' . $throughTable . '.' . $this->throughPk)
->when($softDelete, function ($query) use ($softDelete, $modelTable) {
$query->where($modelTable . strstr($softDelete[0], '.'), '=' == $softDelete[1][0] ? $softDelete[1][1] : null);
})
->group($modelTable . '.' . $this->throughKey)
->where($where)
->field($fields);
}
/**
* 预载入关联查询
* @access public
* @param array $resultSet 数据集
* @param string $relation 当前关联名
* @param string $subRelation 子关联名
* @param \Closure $closure 闭包
* 预载入关联查询（数据集）
* @access protected
* @param array $resultSet 数据集
* @param string $relation 当前关联名
* @param mixed $subRelation 子关联名
* @param Closure $closure 闭包
* @return void
*/
public function eagerlyResultSet(&$resultSet, $relation, $subRelation, $closure)
{}
public function eagerlyResultSet(array &$resultSet, $relation, $subRelation = '', $closure = null)
{
$localKey = $this->localKey;
$foreignKey = $this->foreignKey;
$range = [];
foreach ($resultSet as $result) {
// 获取关联外键列表
if (isset($result->$localKey)) {
$range[] = $result->$localKey;
}
}
if (!empty($range)) {
$this->query->removeWhereField($foreignKey);
$data = $this->eagerlyWhere([
[$this->foreignKey, 'in', $range],
], $foreignKey, $relation, $subRelation, $closure);
// 关联属性名
$attr = App::parseName($relation);
// 关联数据封装
foreach ($resultSet as $result) {
$pk = $result->$localKey;
if (!isset($data[$pk])) {
$data[$pk] = [];
}
foreach ($data[$pk] as &$relationModel) {
$relationModel->setParent(clone $result);
}
// 设置关联属性
$result->setRelation($attr, $this->resultSetBuild($data[$pk]));
}
}
}
/**
* 预载入关联查询 返回模型对象
* @access public
* @param Model $result 数据对象
* @param string $relation 当前关联名
* @param string $subRelation 子关联名
* @param \Closure $closure 闭包
* 预载入关联查询（数据）
* @access protected
* @param Model $result 数据对象
* @param string $relation 当前关联名
* @param mixed $subRelation 子关联名
* @param Closure $closure 闭包
* @return void
*/
public function eagerlyResult(&$result, $relation, $subRelation, $closure)
{}
public function eagerlyResult($result, $relation, $subRelation = '', $closure = null)
{
$localKey = $this->localKey;
$foreignKey = $this->foreignKey;
$pk = $result->$localKey;
$this->query->removeWhereField($foreignKey);
$data = $this->eagerlyWhere([
[$foreignKey, '=', $pk],
], $foreignKey, $relation, $subRelation, $closure);
// 关联数据封装
if (!isset($data[$pk])) {
$data[$pk] = [];
}
foreach ($data[$pk] as &$relationModel) {
$relationModel->setParent(clone $result);
}
$result->setRelation(App::parseName($relation), $this->resultSetBuild($data[$pk]));
}
/**
* 关联模型预查询
* @access public
* @param array $where 关联预查询条件
* @param string $key 关联键名
* @param string $relation 关联名
* @param mixed $subRelation 子关联
* @param Closure $closure
* @return array
*/
protected function eagerlyWhere(array $where, $key, $relation, $subRelation = '', $closure = null)
{
// 预载入关联查询 支持嵌套预载入
$throughList = $this->through->where($where)->select();
$keys = $throughList->column($this->throughPk, $this->throughPk);
if ($closure instanceof Closure) {
$closure($this->query);
}
$list = $this->query->where($this->throughKey, 'in', $keys)->select();
// 组装模型数据
$data = [];
$keys = $throughList->column($this->foreignKey, $this->throughPk);
foreach ($list as $set) {
$data[$keys[$set->{$this->throughKey}]][] = $set;
}
return $data;
}
/**
* 关联统计
* @access public
* @param Model $result 数据对象
* @param \Closure $closure 闭包
* @param string $aggregate 聚合查询方法
* @param string $field 字段
* @param string $name 统计字段别名
* @param Model $result 数据对象
* @param Closure $closure 闭包
* @param string $aggregate 聚合查询方法
* @param string $field 字段
* @param string $name 统计字段别名
* @return integer
*/
public function relationCount($result, $closure, $aggregate = 'count', $field = '*', &$name = '')
{}
public function relationCount($result, $closure, $aggregate = 'count', $field = '*', &$name = null)
{
$localKey = $this->localKey;
if (!isset($result->$localKey)) {
return 0;
}
if ($closure instanceof Closure) {
$return = $closure($this->query);
if ($return && is_string($return)) {
$name = $return;
}
}
$alias = App::parseName(App::classBaseName($this->model));
$throughTable = $this->through->getTable();
$pk = $this->throughPk;
$throughKey = $this->throughKey;
$modelTable = $this->parent->getTable();
if (false === strpos($field, '.')) {
$field = $alias . '.' . $field;
}
return $this->query
->alias($alias)
->join($throughTable, $throughTable . '.' . $pk . '=' . $alias . '.' . $throughKey)
->join($modelTable, $modelTable . '.' . $this->localKey . '=' . $throughTable . '.' . $this->foreignKey)
->where($throughTable . '.' . $this->foreignKey, $result->$localKey)
->$aggregate($field);
}
/**
* 创建关联统计子查询
* @access public
* @param Closure $closure 闭包
* @param string $aggregate 聚合查询方法
* @param string $field 字段
* @param string $name 统计字段别名
* @return string
*/
public function getRelationCountQuery($closure = null, $aggregate = 'count', $field = '*', &$name = null)
{
if ($closure instanceof Closure) {
$return = $closure($this->query);
if ($return && is_string($return)) {
$name = $return;
}
}
$alias = App::parseName(App::classBaseName($this->model));
$throughTable = $this->through->getTable();
$pk = $this->throughPk;
$throughKey = $this->throughKey;
$modelTable = $this->parent->getTable();
if (false === strpos($field, '.')) {
$field = $alias . '.' . $field;
}
return $this->query
->alias($alias)
->join($throughTable, $throughTable . '.' . $pk . '=' . $alias . '.' . $throughKey)
->join($modelTable, $modelTable . '.' . $this->localKey . '=' . $throughTable . '.' . $this->foreignKey)
->whereExp($throughTable . '.' . $this->foreignKey, '=' . $this->parent->getTable() . '.' . $this->localKey)
->fetchSql()
->$aggregate($field);
}
/**
* 执行基础查询（仅执行一次）
@ -134,10 +342,9 @@ class HasManyThrough extends Relation
protected function baseQuery()
{
if (empty($this->baseQuery) && $this->parent->getData()) {
$through = $this->through;
$alias = Loader::parseName(basename(str_replace('\\', '/', $this->model)));
$throughTable = $through::getTable();
$pk = (new $through)->getPk();
$throughTable = $this->through->getTable();
$pk = $this->throughPk;
$throughKey = $this->throughKey;
$modelTable = $this->parent->getTable();
$fields = $this->getQueryFields($alias);