BOOTING ELOQUENT MODEL TRAITS So I've learnt a little Laravel/Eloquent trick today that is very much under-documented. Save for a casual mention in the Laravel documentation. Skip to TL;DR if you're you just want to see the trick. You may know that y…
方法一: 使用Eloquent的where where('id', '!=' , 2) 方法二: 使用Eloquent的whereNotIn ->whereNotIn( 'id', [2]) 参考文献: Eloquent - where not equal to MySQL query: where field is not equal to some of the given values…
public function field() { return $this->belongsTo(HrmAuthFieldsModel::class, 'filed_id', 'id'); } public function children() { return $this->hasMany(HrmAuthFuncFieldsModel::class, 'father_id'); } public function getIsEmptyAttribute() { if (count($th…
本文转自: https://hdtuto.com/article/laravel-where-null-and-where-not-null-eloquent-query-example- if you are a starter or learner laravel then you have in mind how to check where null or where not null condition using laravel eloquent model when you are…
Many to many Polymorphic relationship is also a little bit complicated to understand. For example, if you have posts, videos, and tag tables, you require to connect with each other with your requirement like every post have multiple tags and same for…