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- How to understand the application body of Yii framework?
- The application subject is the object that manages the overall structure and life cycle of the Yii framework application system. Each Yii application system can only contain one application principal. The application principal is created in the entry script and can be accessed globally through the expression \Yii::$app.
- YII 2361 2019-11-29 13:43:56
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- What is the use of the yii framework entry script?
- The yii framework entry script mainly completes defining global constants, registering the Composer autoloader, including Yii class files, loading application configurations, creating an application instance and configuring it, creating an application instance and configuring it, and calling yii\base\Application::run() to handle requests etc.
- YII 2174 2019-11-28 15:31:52
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- What is the application structure of yii framework?
- Yii is organized according to the Model-View-Controller (MVC) design pattern. In addition to MVC, Yii applications also have entry scripts, applications, application components, modules, filters, and widgets.
- YII 2306 2019-11-28 13:26:35
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- How to open Gii in yii framework
- Gii is a module in Yii. It can be enabled by configuring the modules property of the application. Usually in the config/web.php file, if the current development environment is, the application will include the gii module, and the module class is yii\gii\Module.
- YII 3205 2019-11-27 16:13:54
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- How to connect the yii framework to the database
- If the yii framework wants to connect to the database, please make sure you have installed the PHP PDO extension and the PDO driver of the database you are using. This is a basic requirement. Open config/db.php and modify the configuration parameters inside to correspond to your database configuration.
- YII 3375 2019-11-27 13:57:43
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- The difference between andWhere and andFilterWhere in yii2
- andWhere, regardless of whether the query condition parameter is empty or not, the condition will be added. andFilterWhere, when the condition parameter is empty, the condition will be automatically filtered.
- YII 4114 2019-11-26 17:17:24
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- How to query multiple or in andWhere in YII2
- This article describes how to perform multiple or queries in andWhere in the yii2 framework. I hope it will be helpful to you! Using andWhere to perform multiple or queries in yii2 requires passing in an array.
- YII 4377 2019-11-26 17:12:57
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- How to use forms in yii framework
- To use forms in the Yii framework, you need to create a model to represent the data entered by the user through the form, declare rules to validate the entered data, and generate an HTML form in the view.
- YII 2487 2019-11-26 17:09:25
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- How to use indexBy() in Yii2
- In project development, some special values are often used as the index of the array. Generally, the data can be queried first and then the array can be spliced into the required format in a loop. However, the YII2 framework provides a simpler method indexBy(). When you call the all() method, it returns an array indexed by consecutive integer values.
- YII 2794 2019-11-26 16:55:41
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- How to create hello page using yii framework
- You need to master three things to create a hello page using the Yii framework: how to create an action to respond to a request, how to create a view to construct response content, and how an application dispatches requests to actions.
- YII 3032 2019-11-26 14:44:31
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- Detailed introduction to how to install php framework Yii in win7
- This article describes how to install the php framework Yii in win7. Share it with everyone for your reference. First download Yii, then use yiic to generate the web directory, and finally configure the path.
- YII 2179 2019-11-25 16:04:50
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- Yii is a fast, secure and professional PHP framework
- Yii is a high-performance PHP framework suitable for developing WEB2.0 applications. Yii comes with a rich set of features, including MVC, DAO/ActiveRecord, I18N/L10N, caching, authentication and role-based access control, scaffolding, testing, etc., which can significantly shorten development time.
- YII 2263 2019-11-25 15:20:02
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- How to run applications in Yii
- During the use of Yii, you can know that after installing Yii, you will have a runnable Yii application. Depending on the configuration, you can use the URL indicated in the tutorial: http://hostname/basic/web/index.php or http:// Hostname/index.php access.
- YII 3945 2019-11-23 14:40:12
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- What is the difference between yii and thinkphp?
- Yii and thinkphp are both PHP frameworks, but they are different in configuration. The Yii framework is more flexible with multiple configuration files, overlay configurations, multiple environment configurations, and local and online environment configurations; the thinkphp framework only needs one configuration.
- YII 2842 2019-11-21 14:47:41
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- yii custom error page
- How to customize the error page in yii: first modify the main.php main configuration file and add an errorAction controller to handle errors; then write the error template file in the error.php file; finally modify the controller and render the error page in the actionError method. Can.
- YII 2089 2019-11-16 14:55:35
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