本文整理汇总了PHP中Illuminate\Database\Eloquent\Relations\Relation::getRelationCountQuery方法的典型用法代码示例。如果您正苦于以下问题:PHP Relation::getRelationCountQuery方法的具体用法?PHP Relation::getRelationCountQuery怎么用?PHP Relation::getRelationCountQuery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::getRelationCountQuery方法的3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: getRelationCountQuery
/**
* Add the constraints for a relationship count query.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @param \Illuminate\Database\Eloquent\Builder $parent
* @return \Illuminate\Database\Eloquent\Builder
*/
public function getRelationCountQuery(Builder $query, Builder $parent)
{
if ($parent->getQuery()->from == $query->getQuery()->from) {
return $this->getRelationCountQueryForSelfRelation($query, $parent);
}
return parent::getRelationCountQuery($query, $parent);
}
示例2: getRelationCountQueryForSelfJoin
/**
* Add the constraints for a relationship count query on the same table.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @param \Illuminate\Database\Eloquent\Builder $parent
* @return \Illuminate\Database\Eloquent\Builder
*/
public function getRelationCountQueryForSelfJoin(Builder $query, Builder $parent)
{
$query->select(new Expression('count(*)'));
$query->from($this->related->getTable() . ' as ' . ($hash = $this->getRelationCountHash()));
$this->related->setTable($hash);
$this->setJoin($query);
return parent::getRelationCountQuery($query, $parent);
}
示例3: getRelationCountQuery
/**
* Add the constraints for a relationship count query.
*
* @param \Illuminate\Database\Eloquent\Builder $query
* @return \Illuminate\Database\Eloquent\Builder
*/
public function getRelationCountQuery(Builder $query)
{
$this->setJoin($query);
return parent::getRelationCountQuery($query);
}