本文整理汇总了PHP中Illuminate\Database\Eloquent\Relations\Relation::getRelationQuery方法的典型用法代码示例。如果您正苦于以下问题：PHP Relation::getRelationQuery方法的具体用法？PHP Relation::getRelationQuery怎么用？PHP Relation::getRelationQuery使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Illuminate\Database\Eloquent\Relations\Relation的用法示例。
在下文中一共展示了Relation::getRelationQuery方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: getRelationQuery
/**
* Add the constraints for a relationship query.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @param \Illuminate\Database\Eloquent\Builder $parent
* @param array|mixed $columns
* @return \Illuminate\Database\Eloquent\Builder
*/
public function getRelationQuery(Builder $query, Builder $parent, $columns = ['*'])
{
if ($parent->getQuery()->from == $query->getQuery()->from) {
return $this->getRelationQueryForSelfRelation($query, $parent, $columns);
}
return parent::getRelationQuery($query, $parent, $columns);
}示例2: getRelationQueryForSelfJoin
/**
* Add the constraints for a relationship query on the same table.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @param \Illuminate\Database\Eloquent\Builder $parent
* @param array|mixed $columns
* @return \Illuminate\Database\Eloquent\Builder
*/
public function getRelationQueryForSelfJoin(Builder $query, Builder $parent, $columns = ['*'])
{
$query->select($columns);
$query->from($this->related->getTable() . ' as ' . ($hash = $this->getRelationCountHash()));
$this->related->setTable($hash);
$this->setJoin($query);
return parent::getRelationQuery($query, $parent, $columns);
}