How to connect multiple databases in yii2
The method for yii2 to connect multiple databases is: 1. First, open the database configuration file common\config\main-local.php; 2. Then, add db2 under the original db configuration item and configure the properties of the second database. .
Mar 11, 2020 pm 02:17 PM
What is the entry file of yii framework
The entry file of the yii framework is index.php, which is located under the web directory. The entry file can set the current running mode and environment of the program, including debugging status, product environment, test environment, and development environment.
Mar 11, 2020 pm 02:05 PM
How to access debug in yii2
How to access debug in yii2: 1. Install the debug tool in the project; 2. Configure web/index.php; 3. Configure config/web.php; 4. Add web-local.php; 5. Set the runtime directory to be readable and writable.
Mar 11, 2020 pm 01:52 PM
How to use twig template engine in yii framework
The method for the yii framework to use the twig template engine is: 1. First, open the composer.json file and add ["yiisoft/yii2-twig": "*"]; 2. Then, update composer; 3. Finally, open main. php file and add configuration.
Mar 11, 2020 pm 01:42 PM
How to set default route in Yii?
How to set the default route in Yii: open the configuration file (web.php) and add 'defaultRoute' => 'shop/index' in the configuration file. Shop/index is the default route set.
Mar 11, 2020 pm 01:34 PM
How to get post parameters in Yii?
How to get Post parameters in yii: You can use the "Yii::$app->request->post($key,$default)" statement to get the post parameters.
Mar 11, 2020 pm 01:19 PM
How to import image resources into yii
The method for introducing image resources into the Yii framework is: 1. First, add a static folder under the web folder to store images static resource files; 2. Then, add an on-demand loading method in the AppAsset.php file; 3. Finally , just introduce the images resource into HTML.
Mar 11, 2020 am 11:57 AM
What is the yii framework mainly used for?
The yii framework is mainly used to develop various web applications built with PHP. Yii framework is a general web programming framework. Because of its component-based framework structure and exquisitely designed caching support, it is particularly suitable for developing large-scale applications, such as portals, communities, content management systems, etc.
Mar 11, 2020 am 11:43 AM
How to download and install the yii2.0 framework
The method to download and install the yii2.0 framework is: 1. First, install the [php web] environment; 2. Then, create the installation directory of the yii framework; 3. Then, open the command prompt and enter the created yii2 directory; 4 . Finally, execute the installation command and verify whether the installation is successful.
Mar 11, 2020 am 11:32 AM
How to deploy yii project
How to deploy the Yii project: first download the PHP integrated development environment software; then place the Yii project in the site directory; and finally start the web server.
Mar 10, 2020 pm 06:03 PM
Chinese garbled characters appear when the yii framework accesses the database
The solution to Chinese garbled characters when the Yii framework accesses the database is: when entering the SQL statement to insert Chinese data into the terminal, you need to set the encoding environment to utf8 first, such as [set names utf8], and ensure that the inserted data is utf8.
Feb 27, 2020 pm 02:58 PM
How to batch update data in Yii
Yii batch update data method: [if(yourModel::updateAllCounters(['goods_num' => $v],['goods_id' => $k,'user_id' => $id]))].
Feb 27, 2020 pm 02:34 PM
Where are the public function files in the Yii framework located?
Public function files in the Yii framework can be placed in the [./common] directory, which is a public resource directory. First, create a new helps directory under the common directory, and then store the public function files in this directory.
Feb 27, 2020 pm 02:22 PM
How to use tool functions in yii framework
How to use tool functions in the Yii framework: 1. First create a file in the project root directory, such as: /utils/function.php; 2. Then edit index.php and add [require (__DIR__.'/../utils/function .php');].
Feb 27, 2020 pm 02:04 PM
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