The chunkWhile method breaks the collection into multiple, smaller collections based on the evaluation of the given callback. The $chunk variable passed to the closure may be used to inspect the previous element:$collection = collect(str_split('AABBCCCD')); $chunks = $collection->chunkWhile(...
5 ->get();You may pass multiple arguments to the groupBy method to group by multiple columns:1$users = DB::table('users') 2 ->groupBy('first_name', 'status') 3 ->having('account_id', '>', 100) 4 ->get();To build more advanced having statements, see the havingRaw method.Limi...
Of course, in addition to retrieving all of the records for a given table, you may also retrieve single records using find or first. Instead of returning a collection of models, these methods return a single model instance: 通过find或first方法来检索单条记录 // Retrieve a model by itsprimary...
columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by", "Case": "", "Position": 0 }, { "Item": "GRP.001", "Severity": "L2", "Summary": "不建议对等值查询列使用 GROUP BY", "Content": "GROUP BY 中的列在前面的 WHERE 条件中使用了等值查询,对这样的...
Once we have defined the relationship, we can access the collection of comments by accessing the comments property. Recall that, because Eloquent provides "dynamic properties", we can also access relationship methods as if they were defined as properties on the model: ...
You can also perform raw expressions on the internal MongoCollection object. If this is executed on the model class, it will return a collection of models. If this is executed on the query builder, it will return the original response. ...
useIlluminate\Support\Facades\Notification;// Recipients can be an array of chat IDs or collection of notifiable entities.Notification::send($recipients,newInvoicePaid()); Available Methods For more information on supported parameters, check out thesedocs. ...
orderBy(key,key,direction) oldest() and latest() limit($value) offset($value) skip($value) This allows you to execute simple queries on the collection results: $books = $user->books()->where('rating', '>', 5)->orderBy('title')->get(); ...
Illuminate\Contracts\Queue\QueueableCollection Illuminate\Contracts\Queue\QueueableEntity Illuminate\Contracts\Queue\ShouldQueue Illuminate\Contracts\Redis\Factory Redis Illuminate\Contracts\Routing\BindingRegistrar Route Illuminate\Contracts\Routing\Registrar Route Illuminate\Contracts\Routing\ResponseFact...
The paymentMethods method on the billable model instance returns a collection of Laravel\Cashier\PaymentMethod instances:$paymentMethods = $user->paymentMethods(); By default, this method will return payment methods of the card type. To retrieve payment methods of a different type, you may pass ...