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改进多对多关联

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thinkphp
2018-10-26 16:12:11 +08:00
parent 26380b7019
commit f89cc5a6e4
8 changed files with 101 additions and 9 deletions
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8
library/think/model/relation/HasMany.php
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@@ -152,12 +152,16 @@ class HasMany extends Relation
* 创建关联统计子查询
* @access public
* @param \Closure $closure 闭包
* @param string $name 统计数据别名
* @return string
*/
public function getRelationCountQuery($closure)
public function getRelationCountQuery($closure, &$name = null)
{
if ($closure) {
call_user_func_array($closure, [ & $this->query]);
$return = call_user_func_array($closure, [ & $this->query]);
if ($return && is_string($return)) {
$name = $return;
}
}
$localKey = $this->localKey ?: $this->parent->getPk();
return $this->query->whereExp($this->foreignKey, '=' . $this->parent->getTable() . '.' . $localKey)->fetchSql()->count();