How to add database connection in yii
The method to add a database connection in yii is: [$db=new yii\db\Connection(['dsn'=>'mysql:host=localhost;dbname=ex','uname'=>'root','password'= >' ',...].
Feb 19, 2020 pm 02:49 PM
How to use debug in yii framework
Yii framework debugging function: 1. Edit the frontend/config/main-local.php configuration file, set the IP field allowed to be accessed, and the size of the stored debug file; 2. Enter debug mode to view SQL, CPU occupancy, execution time, etc. .
Feb 19, 2020 pm 02:36 PM
How to modify database data in yii framework
The method of modifying database data in Yii framework: [$count = Model::model()->updateByPk($id,$attributes,$condition,$params);].
Feb 19, 2020 pm 02:25 PM
How to query data through table connection in yii framework
The method of querying data through table connection in Yii framework: [join('join','stu','record.sid=stu.sid') select(*) where(['record.re_id'=>$re_id] asArray( ) one();].
Feb 19, 2020 am 11:44 AM
Yii2 implements custom error page
How to customize the error page in yii2: 1. Edit the config/main.php file; 2. Edit the views/site/error.php file, such as [$this->context->layout = false;].
Feb 19, 2020 am 11:28 AM
yii2 disable bootstrap library
How to disable the bootstrap library in yii2: 1. First open the frontend\asset\AppAsset.php file; 2. Then comment the ['yii\bootstrap\BootstrapAsset'] value in the variable $depends.
Feb 19, 2020 am 11:18 AM
How to introduce js files in yii2
The method for introducing js files in yii2 is: 1. Module reference, implemented through the AssetBundle resource package class; 2. Direct reference in the view file, such as [<?php $this->registerJsFile('js/test.js');? >].
Feb 19, 2020 am 10:58 AM
yii2 running process
The yii2 operation process: 1. The user initiates a request to the entry script web/index.php; 2. The entry script loads the application configuration and creates an application instance to process the request; 3. The application parses the request route through the request component.
Feb 19, 2020 am 10:47 AM
How to jump to the page in yii
The method for Yii to jump to the page is: [Yii::app()->user->setFlash('commentSubmitted ','Display information after the jump');$this->redirect('list.m');]
Feb 19, 2020 am 10:38 AM
yii hide error message
How to hide error prompts in yii: open the index.php file and configure [error_reporting (0); defined('YII_DEBUG') or define('YII_DEBUG',true);].
Feb 18, 2020 pm 04:45 PM
yii advanced version installation
Installation method of yii advanced version: 1. Enter [Yii Framework Chinese Community] and download the advanced application template; 2. Configure the server and add domain name redirection; 3. Finally configure the environment variables and run the init.bat file.
Feb 18, 2020 pm 04:30 PM
Verification code is not displayed in yii2.0
The solution to the problem that the verification code is not displayed in yii2.0 is: 1. First, ensure that the captcha method in the controller is accessible; 2. Then, ensure that the GD plug-in in PHP is enabled; 3. Finally, edit the CCaptchaAction.php file.
Feb 18, 2020 pm 04:12 PM
How to download and install the yii framework
The method to download and install the yii framework is: 1. First, enter the yii official website to download; 2. Then access the requirements.php in the root directory in the browser to check whether the environment is suitable for using yii; 3. Finally, access it in the browser and install yii Just frame it.
Feb 18, 2020 pm 03:57 PM
How to import css files into yii
The way to introduce css files in Yii is to use the CClientScript class to introduce the css files of the view, such as [Yii::app()->getClientScript()->registerCssFile("/css/main.css");].
Feb 18, 2020 pm 03:40 PM
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