How to set the default access home page in yii
How to set the default homepage for yii: Add: "'defaultRoute'=>'login/index' (controller/method)" in config->main.php to change the default homepage.
Dec 07, 2019 am 10:52 AM
yii2 determines whether it is submitted in post mode
How yii2 determines whether it is submitted in post mode: You can use the if(Yii::$app->request->isPost) statement to determine. If the condition in the if statement is true, it means that it is a post submission, and if it is not true, it means that it is not a post submission.
Dec 07, 2019 am 10:35 AM
How to define yii controller
In Web applications, the yii controller should inherit yii\web\Controller or its subclasses. Similarly, in console applications, the controller inherits yii\console\Controller or its subclasses.
Dec 04, 2019 pm 01:33 PM
There are several ways to connect to the database in yii
Yii connects to the database through PDO, Active Record, Criteria and Query Builder methods. There is already Query in Yii2, which is better in performance than ActiveRecord and can be used as a replacement.
Dec 04, 2019 pm 01:18 PM
How to enable debugging mode in yii
yii enable debugging mode command: define('YII_DEBUG', true); //Whether to debug BUG, ??please enable local testing; defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL', 3);.
Dec 04, 2019 pm 12:00 PM
What is yii csrf
CSRF is an attack method that coerces users to perform unintentional operations on the currently logged-in web application. Yii has a CSRF verification mechanism. Get the token value used for CSRF verification; determine whether the token used for CSRF exists. If it does not exist, use generateCsrfToken() to generate it.
Dec 04, 2019 am 11:49 AM
What are yii2.0 components?
Components are the main building blocks of Yii applications. Is an instance of the yii\base\Component class or its subclasses. The three main functions that distinguish it from other classes are Properties, Events, and Behaviors.
Dec 04, 2019 am 11:39 AM
What kind of framework is the yii framework?
The yii framework is a high-performance, component-based PHP framework for rapid development of modern web applications. The name Yii (pronounced Yi) has dual meanings in Chinese of "extreme simplicity and continuous evolution", and can also be regarded as the abbreviation of Yes It Is!.
Dec 04, 2019 am 11:26 AM
What is a module in Yii
Modules in Yii are independent software units, consisting of models, views, controllers and other supporting components. End users can access the controllers of installed modules in the application body. The modules are treated as small application bodies, and the application The difference between the main body and the main body is that the module cannot be deployed independently and must belong to an application main body.
Dec 04, 2019 am 11:22 AM
How to set up session in yii
First of all, in the Yii framework, you do not need to use session_start() like standard PHP code. In the Yii framework, set the session variable: Yii::app()->session['var']='value';.
Dec 04, 2019 am 11:12 AM
The difference between yii events and behaviors
The difference between yii events and behaviors: Events are used to trigger the execution of a preset piece of code at a specific point in time. Classes that need to use events are inherited from yii\base\Component; behaviors are used to supplement classes, through Binding a behavior to a class allows the class to have properties and methods defined by the behavior itself.
Dec 04, 2019 am 11:04 AM
What is the difference between tp5 and yii2
The difference between tp5 and yii2: Generally speaking, tp5 is very suitable for small and medium-sized commercial projects, tp5 is a high-performance and domestically produced product; while yii2 is very suitable for large-scale commercial projects, yii2 is a performance and component framework, and I heard that Baidu is also using it.
Dec 04, 2019 am 10:57 AM
What are the yii widgets?
Yii widgets include ActiveForm, Alert, Button, ButtonGroup, Carousel, Dropdown and other components. These widgets can quickly build bootstrap components based on boostrap CSS styles and directly generate HTML code.
Dec 04, 2019 am 10:45 AM
What is the yii framework model
The Yii framework model is part of the MVC pattern and is an object that represents business data, rules and logic. The Model class is also the base class for more advanced models such as Active Record.
Nov 30, 2019 pm 03:17 PM
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