[英]Laravel Eloquent query builder no relation on wrapped 'where'
I have made a package for searching models with JSON input which has a search
macro exposed on Eloquent models.我制作了一个package 用于搜索具有 JSON 输入的模型,该输入具有在 Eloquent 模型上暴露的
search
宏。
While trying to wrap a query, I noticed a strange behavior, so I am wondering if I am doing something wrong.在尝试包装查询时,我注意到一个奇怪的行为,所以我想知道我是否做错了什么。
For example, loading the relation like this:例如,像这样加载关系:
Builder::macro('search', function () {
return $this->with('someRelation');
});
results in all models with their relation being loaded, all looking good.结果是所有模型的关系都被加载了,看起来都很好。
Wrapping it within additional where
clause causes it to load only models and no relation whatsoever:将其包装在附加的
where
子句中会导致它仅加载模型而不加载任何关系:
Builder::macro('search', function (array $input) {
return $this->where(function (Builder $builder) {
$builder->with('someRelation');
});
});
Why doesn't this work?为什么这不起作用? How to make it load relation while wrapped within an outer
where
?如何在包裹在外部
where
时使其加载关系?
I couldn't explain the specifics of why it doesn't work, but I'd imagine one of the following two options will fix it:我无法解释为什么它不起作用的细节,但我想以下两个选项之一可以解决它:
Builder::macro('search', function (array $input) {
return $this->where(function (Builder $builder) {
return $builder->with('someRelation'); // note added 'return'
});
});
or或者
Builder::macro('search', function (array $input) {
return $this->where(function (Builder $builder) {
// return whatever
})->with('someRelation');
});
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