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内核更新

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molong
2016-12-28 10:41:09 +08:00
parent c89254e12a
commit ffab826db0
65 changed files with 1194 additions and 610 deletions
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79
core/library/think/model/relation/BelongsTo.php
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@@ -12,7 +12,6 @@
namespace think\model\relation;
use think\Model;
use think\model\relation\OneToOne;
class BelongsTo extends OneToOne
{
@@ -22,7 +21,7 @@ class BelongsTo extends OneToOne
* @param Model $parent 上级模型对象
* @param string $model 模型名
* @param string $foreignKey 关联外键
* @param string $otherKey 关联主键
* @param string $localKey 关联主键
* @param array $alias 别名定义
* @param string $joinType JOIN类型
*/
@@ -48,4 +47,80 @@ class BelongsTo extends OneToOne
return $this->query->where($localKey, $this->parent->$foreignKey)->find();
}
/**
* 预载入关联查询（数据集）
* @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
* @param string $class 数据集对象名 为空表示数组
* @return void
*/
protected function eagerlySet(&$resultSet, $relation, $subRelation, $closure, $class)
{
$localKey = $this->localKey;
$foreignKey = $this->foreignKey;
$range = [];
foreach ($resultSet as $result) {
// 获取关联外键列表
if (isset($result->$foreignKey)) {
$range[] = $result->$foreignKey;
}
}
if (!empty($range)) {
$this->where[$localKey] = ['in', $range];
$data = $this->eagerlyWhere($this, [
$localKey => [
'in',
$range,
],
], $localKey, $relation, $subRelation, $closure);
// 关联数据封装
foreach ($resultSet as $result) {
if (!isset($data[$result->$foreignKey])) {
$data[$result->$foreignKey] = [];
}
$relationModel = $this->resultSetBuild($data[$result->$foreignKey], $class);
if (!empty($this->bindAttr)) {
// 绑定关联属性
$this->bindAttr($relationModel, $result, $this->bindAttr);
}
// 设置关联属性
$result->setAttr($relation, $relationModel);
}
}
}
/**
* 预载入关联查询（数据）
* @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
* @param string $class 数据集对象名 为空表示数组
* @return void
*/
protected function eagerlyOne(&$result, $relation, $subRelation, $closure, $class)
{
$localKey = $this->localKey;
$foreignKey = $this->foreignKey;
$data = $this->eagerlyWhere($this, [$localKey => $result->$foreignKey], $localKey, $relation, $subRelation, $closure);
// 关联数据封装
if (!isset($data[$result->$foreignKey])) {
$data[$result->$foreignKey] = [];
}
$relationModel = $this->resultSetBuild($data[$result->$foreignKey], $class);
if (!empty($this->bindAttr)) {
// 绑定关联属性
$this->bindAttr($relationModel, $result, $this->bindAttr);
}
// 设置关联属性
$result->setAttr($relation, $relationModel);
}
}