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改进关联多对多的查询 增加getModel方法

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thinkphp
2016-12-01 10:50:56 +08:00
parent 099c977b0a
commit a02c7321bb
1 changed files with 13 additions and 3 deletions
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16
library/think/model/Relation.php
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@@ -21,11 +21,11 @@ class Relation
{
const HAS_ONE = 1;
const HAS_MANY = 2;
const HAS_MANY_THROUGH = 5;
const BELONGS_TO = 3;
const BELONGS_TO_MANY = 4;
const MORPH_MANY = 7;
const HAS_MANY_THROUGH = 5;
const MORPH_TO = 6;
const MORPH_MANY = 7;
// 父模型对象
protected $parent;
@@ -51,6 +51,7 @@ class Relation
protected $where;
// 关联查询参数
protected $option;
/**
* 架构函数
* @access public
@@ -61,6 +62,15 @@ class Relation
$this->parent = $model;
}
/**
* 获取关联的所属模型
* @access public
*/
public function getModel()
{
return $this->parent;
}
/**
* 获取当前关联信息
* @access public
@@ -108,7 +118,7 @@ class Relation
// 关联查询
$pk = $this->parent->getPk();
$condition['pivot.' . $localKey] = $this->parent->$pk;
$result = $this->belongsToManyQuery($relation, $this->middle, $foreignKey, $localKey, $condition)->select();
$result = $this->belongsToManyQuery($relation->getModel(), $this->middle, $foreignKey, $localKey, $condition)->select();
foreach ($result as $set) {
$pivot = [];
foreach ($set->getData() as $key => $val) {