


A brief analysis of the Yii2 integrated rich text editor redactor example tutorial, yii2redactor_PHP tutorial
A brief analysis of Yii2 integrated rich text editor redactor tutorial. In the previous article, yii2redactor
introduced to you how to integrate Baidu editor umeditor in yii2 and how to solve umeditor upload. Picture problem.
Today we will talk about yii2 integrating another powerful and easy-to-use rich text editor, Redactor. Personally, I think Redactor is easier to use than Baidu Editor
Redactor has an official Yii2 plug-in package, which is also very practical.
First of all, let’s not be impatient and install Redactor first.
You can refer to https://github.com/yiidoc/yii2-redactor for installation. There are many novices who cannot understand English. If you click on the link and refer to the installation on github, I hope you will come back to see what necessary precautions are required during the entire installation process.
1. Just like them, we can use composer to install it.
2. Add configuration items
'modules' => [ 'redactor' => [ 'class' => 'yii\redactor\RedactorModule', 'uploadDir' => '上传目录', 'uploadUrl' => '图片可访问地址', 'imageAllowExtensions'=>['jpg','png','gif'] ], ],
The first point to note is that the default uploaded files are saved in the uploads directory in the root directory. If you want to change the file saving directory, just modify the configuration item uploadDir. At the same time, you need to modify the uploadUrl to ensure that the image is accessible. 3. If your view is of ActiveField type, the following configuration applies to you
<?= $form->field($model, 'content')->widget(\yii\redactor\widgets\Redactor::className()) ?>
But if your form is not generated using Yii’s built-in components, you should configure it as follows
<?= \yii\redactor\widgets\Redactor::widget([ 'model' => $model, 'attribute' => 'content' ]) ?>
4. The upload class uses a set of redactors, but you said that your upload class needs to be rewritten. It’s ok. You just need to add a few configurations as shown below
<?= $form->field($model, 'content')->widget(\yii\redactor\widgets\Redactor::className(), [ 'clientOptions' => [ 'imageManagerJson' => ['/redactor/upload/image-json'], 'imageUpload' => ['/redactor/upload/image'], 'fileUpload' => ['/redactor/upload/file'], 'lang' => 'zh_cn', 'plugins' => ['clips', 'fontcolor','imagemanager'] ] ]) ?>
5. Configure language or plug-ins, just like step 4, add lang and plugins configuration items in the clientOptions item. If you want to ask what plugins are there, open the directory vendorii2-redactorassetsplugins to have a look.
6. Be careful when uploading images, because redactor is introduced as a module. If your project contains permission management, remember to add permissions.
7. I forgot a major premise, make sure your php supports fileinfo extension. Open the php.ini file and remove the semicolon in front of fileinfo
The above is the Yii2 integrated rich text editor redactor example tutorial introduced by the editor. I hope it will be helpful to everyone!

PHP is a server-side scripting language used for dynamic web development and server-side applications. 1.PHP is an interpreted language that does not require compilation and is suitable for rapid development. 2. PHP code is embedded in HTML, making it easy to develop web pages. 3. PHP processes server-side logic, generates HTML output, and supports user interaction and data processing. 4. PHP can interact with the database, process form submission, and execute server-side tasks.

PHP has shaped the network over the past few decades and will continue to play an important role in web development. 1) PHP originated in 1994 and has become the first choice for developers due to its ease of use and seamless integration with MySQL. 2) Its core functions include generating dynamic content and integrating with the database, allowing the website to be updated in real time and displayed in personalized manner. 3) The wide application and ecosystem of PHP have driven its long-term impact, but it also faces version updates and security challenges. 4) Performance improvements in recent years, such as the release of PHP7, enable it to compete with modern languages. 5) In the future, PHP needs to deal with new challenges such as containerization and microservices, but its flexibility and active community make it adaptable.

The core benefits of PHP include ease of learning, strong web development support, rich libraries and frameworks, high performance and scalability, cross-platform compatibility, and cost-effectiveness. 1) Easy to learn and use, suitable for beginners; 2) Good integration with web servers and supports multiple databases; 3) Have powerful frameworks such as Laravel; 4) High performance can be achieved through optimization; 5) Support multiple operating systems; 6) Open source to reduce development costs.

PHP is not dead. 1) The PHP community actively solves performance and security issues, and PHP7.x improves performance. 2) PHP is suitable for modern web development and is widely used in large websites. 3) PHP is easy to learn and the server performs well, but the type system is not as strict as static languages. 4) PHP is still important in the fields of content management and e-commerce, and the ecosystem continues to evolve. 5) Optimize performance through OPcache and APC, and use OOP and design patterns to improve code quality.

PHP and Python have their own advantages and disadvantages, and the choice depends on the project requirements. 1) PHP is suitable for web development, easy to learn, rich community resources, but the syntax is not modern enough, and performance and security need to be paid attention to. 2) Python is suitable for data science and machine learning, with concise syntax and easy to learn, but there are bottlenecks in execution speed and memory management.

PHP is used to build dynamic websites, and its core functions include: 1. Generate dynamic content and generate web pages in real time by connecting with the database; 2. Process user interaction and form submissions, verify inputs and respond to operations; 3. Manage sessions and user authentication to provide a personalized experience; 4. Optimize performance and follow best practices to improve website efficiency and security.

PHP uses MySQLi and PDO extensions to interact in database operations and server-side logic processing, and processes server-side logic through functions such as session management. 1) Use MySQLi or PDO to connect to the database and execute SQL queries. 2) Handle HTTP requests and user status through session management and other functions. 3) Use transactions to ensure the atomicity of database operations. 4) Prevent SQL injection, use exception handling and closing connections for debugging. 5) Optimize performance through indexing and cache, write highly readable code and perform error handling.

Using preprocessing statements and PDO in PHP can effectively prevent SQL injection attacks. 1) Use PDO to connect to the database and set the error mode. 2) Create preprocessing statements through the prepare method and pass data using placeholders and execute methods. 3) Process query results and ensure the security and performance of the code.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Atom editor mac version download
The most popular open source editor

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

Dreamweaver Mac version
Visual web development tools

Notepad++7.3.1
Easy-to-use and free code editor