假设类的结构如下(MVC控制器):
class Controller { public function action1() { if(condition1) { // …… } // elseif(condition2){……} // elseif(conditionN){……} else { // …… } } public function action2() { if(condition1) { // …… } // elseif(condition2){……} // elseif(conditionN){……} else { // …… } } }
分离后(不考虑接口):
class Controller_Action1 extends Controller { public function condition1() { …… } public function condition2() { …… } public function conditionN() { …… } } class Controller_Action2 extends Controller { public function condition1() { …… } public function condition2() { …… } public function conditionN() { …… } }
回复内容:
假设类的结构如下(MVC控制器):
class Controller { public function action1() { if(condition1) { // …… } // elseif(condition2){……} // elseif(conditionN){……} else { // …… } } public function action2() { if(condition1) { // …… } // elseif(condition2){……} // elseif(conditionN){……} else { // …… } } }
分离后(不考虑接口):
class Controller_Action1 extends Controller { public function condition1() { …… } public function condition2() { …… } public function conditionN() { …… } } class Controller_Action2 extends Controller { public function condition1() { …… } public function condition2() { …… } public function conditionN() { …… } }
从分工合作的角度来说,这么分开挺好的。
在symfony框架中,多个actions可以写在一个actions.class.php文件里面,也可以每一个action只写在一个XxxAction.class.php里,根据实际情况发现还是分开写好,这样很容易把工作分给更多的人完成
当然你这里还没有分离到每个action一个文件的程度,但是相对比最开始所有actions一个文件来说,还是要合理不少。如果一个团队的分工就是按照module的概念(module是某几个actions的集合)去分的,那么你这么分其实也足够了
你这里用的是继承,继承的目的是提取共性, 所以你应该展示你的controller类,才好判断这个设计的合理性。

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.

Key players in HTTP cache headers include Cache-Control, ETag, and Last-Modified. 1.Cache-Control is used to control caching policies. Example: Cache-Control:max-age=3600,public. 2. ETag verifies resource changes through unique identifiers, example: ETag: "686897696a7c876b7e". 3.Last-Modified indicates the resource's last modification time, example: Last-Modified:Wed,21Oct201507:28:00GMT.

In PHP, password_hash and password_verify functions should be used to implement secure password hashing, and MD5 or SHA1 should not be used. 1) password_hash generates a hash containing salt values to enhance security. 2) Password_verify verify password and ensure security by comparing hash values. 3) MD5 and SHA1 are vulnerable and lack salt values, and are not suitable for modern password security.

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.


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