Laravel Eager Loading with Count Relationship Example
In this post we will give you information about Laravel Eager Loading with Count Relationship Example. Hear we will give you detail about Laravel Eager Loading with Count Relationship ExampleAnd how to use it also give you demo for it if it is necessary.
Eager Loading is a concept of laravel relationship and it is a best. But when you are working with model relationship with eager loading then you require to get count number of records for relation model. At that we can use withcount() for eager loading count in laravel 5.8.
Whenever you require to count rows of relation model then we will use withcount(). So that can help us. you can see bellow example. i will count number of comments for each posts. you can see bellow example.
Let’s see bellow example. So might be it can help you.
Simple Count Example:
$posts = Post::withCount('comments')->get();
// comments_count
Multiple Counts Example:
$posts = Post::withCount([
'comments',
'tags'
])->get();
// comments_count
// tags_count
Count with Condition Example:
$posts = Post::withCount([
'comments',
'comments as active_comments' => function (Builder $query) {
$query->where('approved', 1);
}
])->get();
// comments_count
// active_comments
I hope it can help you…
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