亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

Home PHP Framework YII How to create an application in yii2

How to create an application in yii2

Nov 05, 2019 am 09:21 AM
yii2

Application has two different meanings in yii2: application system and application subject. An application system can contain multiple application entities. A typical advanced application system such as yii2 advanced includes three application entities: frontend, backend and console, which respectively provide the frontend user interface, backend management interface and command line interface.

How to create an application in yii2

Sometimes, we also need an API to provide webservice. At this time we need to create a new application body to provide the API.

1, first copy a copy of backend in the root directory of the project and rename it to api: (Recommended learning: yii tutorial)

cp backend/ api -r

2, copy the api environment

cp -a environments/dev/frontend environments/dev/api
cp -a environments/prod/frontend environments/prod/api

3, modify the code after the environments/index.php file (mainly adding some api-related code):

return [
    'Development' => [
        'path' => 'dev',
        'setWritable' => [
            'backend/runtime',
            'backend/web/assets',
            'frontend/runtime',
            'frontend/web/assets',
            'api/runtime',
            'api/web/assets',
        ],
        'setExecutable' => [
            'yii',
            'yii_test',
        ],
        'setCookieValidationKey' => [
            'backend/config/main-local.php',
            'frontend/config/main-local.php',
            'api/config/main-local.php',
        ],
    ],
    'Production' => [
        'path' => 'prod',
        'setWritable' => [
            'backend/runtime',
            'backend/web/assets',
            'frontend/runtime',
            'frontend/web/assets',
            'api/runtime',
            'api/web/assets',
        ],
        'setExecutable' => [
            'yii',
        ],
        'setCookieValidationKey' => [
            'backend/config/main-local.php',
            'frontend/config/main-local.php',
            'api/config/main-local.php',
        ],
    ],
];

4, switch to the project root directory, execute the initialization command

php init

Open cmd under windows, switch to the project root directory and execute the above command.

5, add the api folder alias, go to common/config/bootstrap.php and add the following code in the last line:

Yii::setAlias('api', dirname(dirname(__DIR__)) . '/api');

6, modify the configuration file api/config/main.php

return [
'id' => 'app-api',
// ... 
'controllerNamespace' => 'api\controllers',
]

7. Modify the namespace of the files in the api file, controllers, models, assets, and views to api.

The above is the detailed content of How to create an application in yii2. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

PHP Tutorial
1488
72
What are Yii asset bundles, and what is their purpose? What are Yii asset bundles, and what is their purpose? Jul 07, 2025 am 12:06 AM

YiiassetbundlesorganizeandmanagewebassetslikeCSS,JavaScript,andimagesinaYiiapplication.1.Theysimplifydependencymanagement,ensuringcorrectloadorder.2.Theypreventduplicateassetinclusion.3.Theyenableenvironment-specifichandlingsuchasminification.4.Theyp

How do I render a view from a controller? How do I render a view from a controller? Jul 07, 2025 am 12:09 AM

In the MVC framework, the mechanism for the controller to render views is based on the naming convention and allows explicit overwriting. If redirection is not explicitly indicated, the controller will automatically find a view file with the same name as the action for rendering. 1. Make sure that the view file exists and is named correctly. For example, the view path corresponding to the action show of the controller PostsController should be views/posts/show.html.erb or Views/Posts/Show.cshtml; 2. Use explicit rendering to specify different templates, such as render'custom_template' in Rails and view('posts.custom_template') in Laravel

How do I save data to the database using Yii models? How do I save data to the database using Yii models? Jul 05, 2025 am 12:36 AM

When saving data to the database in the Yii framework, it is mainly implemented through the ActiveRecord model. 1. Creating a new record requires instantiation of the model, loading the data and verifying it before saving; 2. Updating the record requires querying the existing data before assignment; 3. When using the load() method for batch assignment, security attributes must be marked in rules(); 4. When saving associated data, transactions should be used to ensure consistency. The specific steps include: instantiating the model and filling the data with load(), calling validate() verification, and finally performing save() persistence; when updating, first obtaining records and then assigning values; when sensitive fields are involved, massassignment should be restricted; when saving the associated model, beginTran should be combined

How do I create a basic route in Yii? How do I create a basic route in Yii? Jul 09, 2025 am 01:15 AM

TocreateabasicrouteinYii,firstsetupacontrollerbyplacingitinthecontrollersdirectorywithpropernamingandclassdefinitionextendingyii\web\Controller.1)Createanactionwithinthecontrollerbydefiningapublicmethodstartingwith"action".2)ConfigureURLstr

How do I create custom actions in a Yii controller? How do I create custom actions in a Yii controller? Jul 12, 2025 am 12:35 AM

The method of creating custom operations in Yii is to define a common method starting with an action in the controller, optionally accept parameters; then process data, render views, or return JSON as needed; and finally ensure security through access control. The specific steps include: 1. Create a method prefixed with action; 2. Set the method to public; 3. Can receive URL parameters; 4. Process data such as querying the model, processing POST requests, redirecting, etc.; 5. Use AccessControl or manually checking permissions to restrict access. For example, actionProfile($id) can be accessed via /site/profile?id=123 and renders the user profile page. The best practice is

Yii Developer: Roles, Responsibilities, and Skills Required Yii Developer: Roles, Responsibilities, and Skills Required Jul 12, 2025 am 12:11 AM

AYiidevelopercraftswebapplicationsusingtheYiiframework,requiringskillsinPHP,Yii-specificknowledge,andwebdevelopmentlifecyclemanagement.Keyresponsibilitiesinclude:1)Writingefficientcodetooptimizeperformance,2)Prioritizingsecuritytoprotectapplications,

Yii Developer Job Description: Key Responsibilities and Qualifications Yii Developer Job Description: Key Responsibilities and Qualifications Jul 11, 2025 am 12:13 AM

AYiideveloper'skeyresponsibilitiesincludedesigningandimplementingfeatures,ensuringapplicationsecurity,andoptimizingperformance.QualificationsneededareastronggraspofPHP,experiencewithfront-endtechnologies,databasemanagementskills,andproblem-solvingabi

How do I use the ActiveRecord pattern in Yii? How do I use the ActiveRecord pattern in Yii? Jul 09, 2025 am 01:08 AM

TouseActiveRecordinYiieffectively,youcreateamodelclassforeachtableandinteractwiththedatabaseusingobject-orientedmethods.First,defineamodelclassextendingyii\db\ActiveRecordandspecifythecorrespondingtablenameviatableName().Youcangeneratemodelsautomatic

See all articles