Where to place public methods in Yii
Public methods in Yii can be placed in the [./common] directory, because the [./common] directory is a public resource directory, such as [namespace common\helps; class tools{public static function hello(){}].
Feb 17, 2020 pm 02:54 PM
Yii implementation does not call the layout layout file
The way Yii does not call the layout file is to set the layout attribute in the Controller to false, for example [SiteController extends Controller{public $layout=false;}].
Feb 17, 2020 pm 02:40 PM
How to introduce other templates into the content template page in yii2
The method for yii2 to introduce other templates into the content template page is: [<?php echo $this->render('@app/views/layouts/paginator.php',['pagination'=>$pagination]);?>] .
Feb 17, 2020 pm 02:31 PM
How to bind events in yii2.0
The method of binding events in yii is: binding through the on() method in yii\base\Component, such as [$this->on(self::TEST_EVENT,function(){}].
Feb 17, 2020 pm 02:20 PM
How to cancel URL verification in yii2
The method to cancel URL verification in yii2 is: 1. [public $onlyRegisteredRoute = true]; 2. Delete URLs that do not require verification from the registry; 3. Turn off SCRF verification in the controller.
Feb 17, 2020 pm 02:02 PM
How to introduce css and js files into yii framework
The way to introduce css and js files in the yii framework is to introduce them directly on the view page, for example [<=Html::cssFile('@web/css/index.css')?><?=Html::jsFile('@web /js/jquery.min.js')?>].
Feb 17, 2020 pm 01:51 PM
How to switch multi-language packages in yii2
How to switch multi-language packages in yii2: first configure the components; then create a message directory in the web directory to store the language configuration files; then modify the creation application code in web/index.php; finally write the controller to implement Just switch the language.
Feb 17, 2020 pm 12:02 PM
yii2 Chinese garbled code
The way to solve the Chinese garbled problem in yii2 is to configure the database, for example ['class' => 'yii\db\Connection','dsn' => 'mysql:host=127.0.0.1; dbname=ohmycto; charset=utf 】.
Feb 17, 2020 am 11:52 AM
How to generate hyperlinks in yii
The method for yii to generate hyperlinks is to use yii's built-in URL generation tool urlManager, such as [\Yii::$app->urlManager->createAbsoluteUrl($params, $schema = null)].
Feb 17, 2020 am 11:42 AM
How to update data in yii
Methods for updating data in yii: 1. Use the update(true, updated field) method to update data; 2. Use the updateAll() method to update multiple pieces of data; 3. Use find() to find data, and after changes, call the save() method Just save it.
Feb 17, 2020 am 11:41 AM
Yii uses rules to get error information
Yii uses rules to obtain error information: first use the rules function in the model to return array type data; then use new myModel() in the controller to instantiate the relevant table model class; finally use the getErrors() method to obtain error information.
Feb 17, 2020 am 11:26 AM
yii encrypted string garbled characters
The solution to garbled characters in yii encrypted strings: first use base64_decode($uid) to decode the encrypted data; then use \yii::$app->security->decryptByPassword() to decrypt the data to ensure that it is not garbled.
Feb 17, 2020 am 11:15 AM
The difference between yii2 and ci
The differences between yii2 and ci are: 1. yii2 code is elegant and concise, and ci has a very large space for customization; 2. yii2 is very easy to expand, and ci needs to write extensions yourself; 3. yii2 has a relatively high learning curve, and ci has the characteristics of being easy to get started, etc. wait.
Feb 17, 2020 am 10:33 AM
Use php in yii2 to determine whether the image exists
How to use PHP to determine the existence of an image in Yii2: 1. Use the file_exists() function, pass in the path of the image, and return true if it exists; 2. Use the file_get_contents() function, pass in the path of the image, and return the image content if it exists, etc. .
Feb 17, 2020 am 10:00 AM
Hot tools Tags
Undress AI Tool
Undress images for free
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
vc9-vc14 (32+64 bit) runtime library collection (link below)
Download the collection of runtime libraries required for phpStudy installation
VC9 32-bit
VC9 32-bit phpstudy integrated installation environment runtime library
PHP programmer toolbox full version
Programmer Toolbox v1.0 PHP Integrated Environment
VC11 32-bit
VC11 32-bit phpstudy integrated installation environment runtime library
SublimeText3 Chinese version
Chinese version, very easy to use
