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改进多对多关联的save方法

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thinkphp
2017-12-13 17:00:05 +08:00
parent 4378066356
commit e3320cd3f6
1 changed files with 4 additions and 4 deletions
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8
library/think/model/relation/BelongsToMany.php
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@@ -467,7 +467,7 @@ class BelongsToMany extends Relation
$ids = (array) $id; $ids = (array) $id;
foreach ($ids as $id) { foreach ($ids as $id) {
$pivot[$this->foreignKey] = $id; $pivot[$this->foreignKey] = $id;
$this->pivot->insert($pivot, true); $this->pivot->name($this->middle)->insert($pivot, true);
$result[] = $this->newPivot($pivot); $result[] = $this->newPivot($pivot);
} }
if (count($result) == 1) { if (count($result) == 1) {
@@ -505,7 +505,7 @@ class BelongsToMany extends Relation
if (isset($id)) { if (isset($id)) {
$pivot[$this->foreignKey] = is_array($id) ? ['in', $id] : $id; $pivot[$this->foreignKey] = is_array($id) ? ['in', $id] : $id;
} }
$this->pivot->where($pivot)->delete(); $this->pivot->name($this->middle)->where($pivot)->delete();
// 删除关联表数据 // 删除关联表数据
if (isset($id) && $relationDel) { if (isset($id) && $relationDel) {
$model = $this->model; $model = $this->model;
@@ -527,7 +527,7 @@ class BelongsToMany extends Relation
'updated' => [], 'updated' => [],
]; ];
$pk = $this->parent->getPk(); $pk = $this->parent->getPk();
$current = $this->pivot->where($this->localKey, $this->parent->$pk) $current = $this->pivot->name($this->middle)->where($this->localKey, $this->parent->$pk)
->column($this->foreignKey); ->column($this->foreignKey);
$records = []; $records = [];
@@ -571,7 +571,7 @@ class BelongsToMany extends Relation
{ {
if (empty($this->baseQuery) && $this->parent->getData()) { if (empty($this->baseQuery) && $this->parent->getData()) {
$pk = $this->parent->getPk(); $pk = $this->parent->getPk();
$table = $this->pivot->getTable(); $table = $this->pivot->getTable($this->middle);
$this->query->join($table . ' pivot', 'pivot.' . $this->foreignKey . '=' . $this->query->getTable() . '.' . $this->query->getPk())->where('pivot.' . $this->localKey, $this->parent->$pk); $this->query->join($table . ' pivot', 'pivot.' . $this->foreignKey . '=' . $this->query->getTable() . '.' . $this->query->getPk())->where('pivot.' . $this->localKey, $this->parent->$pk);
$this->baseQuery = true; $this->baseQuery = true;
} }