你已经准备好从 Eloquent 方法中受益了。 Laravel 允许你将任何表分配给任何 Eloquent Model Instance。这不是必需的,但以相应表的单数形式命名 Model Instances 是一个好习惯。这个名字应该是它所代表的表名的单数形式。如果你必须使用不遵循这个一般规则的名字,你可以通过在 Model Instance 内部设置受保护的$table变...
If the redirect path needs custom generation logic you may define a redirectTo method instead of a redirectTo property:1protected function redirectTo() 2{ 3 return '/path'; 4}The redirectTo method will take precedence over the redirectTo attribute....
In this example, we assign the name parameter from the incoming HTTP request to the name attribute of the App\Flight model instance. When we call the save method, a record will be inserted into the database. The created_at and updated_at timestamps will automatically be set when the ...
对于密码这类敏感信息,我们不要使用明文保存在数据库中,但是每次调用save时都显式调用Hash::make(password)也是一个比较繁琐的事情,好在laravel的eleoquentmodle提供了一个这样的feature:如果在model类中有setPasswordAttribute(password)也是一个比较繁琐的事情,好在laravel的eleoquentmodle提供了一个这样的feature:如果在mo...
This implies that, instead of creating a separate rule, you can use the validate($attribute, $value, $fail) straight into the rule. Use this approach only when the rule is not used anywhere else. Otherwise, you should create a custom validation rule class.&...
Export to CSV格式 ->export('csv'); // or ->download('csv'); You can set the default enclosure and delimiter inside the config 在配置文件里设置 范围 和 定界符 Export to PDF 导出为PDF格式 To export files to pdf, you will have to include"dompdf/dompdf": "~0.6.1","mpdf/mpdf": "~...
model首先要定义追加的字段名,然后设置laravel 获取器 protected$appends=['total_price'];//金额自动运算,单价*数量publicfunctiongetTotalPriceAttribute(){return$this->price*$this->task_count;} 详细讲解:https://www.cnblogs.com/zqblog1314/p/12877152.html ...
Ubuntu 16 updated successfully but when i was trying to composer install or update on my project i was found guzzle package error and to enable extensions php 7 extensions as like bellow: Error Problem 1 - Installation request for guzzle/guzzle v3.8.1 -> satisfiable by guzzle/guzzle[v3.8.1...
2. Model Setup To set up your model, you must: Add a custom castAsLaravelEnumCollection::classwith the enum class as an attribute. Optionally, add theHasEnumCollectionstrait to enable querying on enum collection fields. You can cast multiple fields if needed. ...
A model factory, with the same attributes and sensible faker dummy data Installation Install MakeResource through Composer. "require": { "drawmyattention/laravel-make-resource": "~1.0" } Next, update yourconfig/app.phpto add the included service provider to yourprovidersarray: ...