Shulou(Shulou.com)06/01 Report--

This article mainly explains "how to use the Laravel framework to achieve view and model operation", the content of the article is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "how to use the Laravel framework to achieve view and model operation" bar!

View

Summary: the view contains the HTML data rendered by the application and effectively separates the application's display logic from the control logic. In Laravel, the view is saved in the resources/views directory.

/ / the contents of the array can indicate that the array is called in the view, and you can use echo $name to get the value of name Route::get ('/', function () {return view ('greeting', [' name' = > 'James']);})

Views can be nested in a subdirectory of the resoureces/views directory, "." The number or "\" is used to refer to nested views. For example, you can reference the view resoureces/views/admin/profile.php with the following statement:

Return view ('admin.profile', $data); return viwe (' admin/profile')

To create a default view, simply add xxx.blade.xxx to the file name

To determine whether a view exists, you can use view ()-> exists. View existence returns true. When the view helper method without parameters is called, it returns an instance of Illuminate\ Contracts\ View\ Factory, through which all methods of the view factory (View Factory) can be called.

If (view ()-> exits ('xxxx.xxx'))

View data

Pass data to the view

Using this method to pass data, you can use keys / values to get the corresponding data, such as

Model

Introduction: that is, the Model in MVC mode, the root directory named app

Use namespaces:

Use Illuminate\ Database\ Eloquent\ Model

Must be declared as a static method, or an error will be reported

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.